Home / 1,588,096,065.30-2,382,144,961.95-497,664,474.90

Finding the Fourth Proportional to 1,588,096,065.30, 2,382,144,961.95 and 497,664,474.90

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Solution

The fourth proportional to 1,588,096,065.30, 2,382,144,961.95 and 497,664,474.90 is: 746,496,983.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,096,065.30 : 2,382,144,961.95 = 497,664,474.90 : x
  2. Step 2: Convert to fraction form
    1,588,096,065.30/2,382,144,961.95 = 497,664,474.90/x
  3. Step 3: Cross multiply
    1,588,096,065.30x = 2,382,144,961.95 × 497,664,474.90
  4. Step 4: Simplify right side
    1,588,096,065.30x = 1,185,508,921,624,527,104
  5. Step 5: Solve for x
    x = 1,185,508,921,624,527,104/1,588,096,065.30
  6. Step 6: Final answer
    x = 746,496,983.10

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Half scale
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Double scale
Find fourth proportional to 1,588,096,066.30, 2,382,144,963.45 and 497,664,475.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.