Home / 1,588,096,064.30-2,382,144,960.45-497,664,473.90

Finding the Fourth Proportional to 1,588,096,064.30, 2,382,144,960.45 and 497,664,473.90

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Solution

The fourth proportional to 1,588,096,064.30, 2,382,144,960.45 and 497,664,473.90 is: 746,496,981.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,096,064.30 : 2,382,144,960.45 = 497,664,473.90 : x
  2. Step 2: Convert to fraction form
    1,588,096,064.30/2,382,144,960.45 = 497,664,473.90/x
  3. Step 3: Cross multiply
    1,588,096,064.30x = 2,382,144,960.45 × 497,664,473.90
  4. Step 4: Simplify right side
    1,588,096,064.30x = 1,185,508,918,495,885,312
  5. Step 5: Solve for x
    x = 1,185,508,918,495,885,312/1,588,096,064.30
  6. Step 6: Final answer
    x = 746,496,981.60

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Double scale
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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.