Home / 1,007,152,068.30-1,510,728,102.45-597,997,610.70

Finding the Fourth Proportional to 1,007,152,068.30, 1,510,728,102.45 and 597,997,610.70

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Solution

The fourth proportional to 1,007,152,068.30, 1,510,728,102.45 and 597,997,610.70 is: 896,996,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,152,068.30 : 1,510,728,102.45 = 597,997,610.70 : x
  2. Step 2: Convert to fraction form
    1,007,152,068.30/1,510,728,102.45 = 597,997,610.70/x
  3. Step 3: Cross multiply
    1,007,152,068.30x = 1,510,728,102.45 × 597,997,610.70
  4. Step 4: Simplify right side
    1,007,152,068.30x = 903,411,795,682,444,928
  5. Step 5: Solve for x
    x = 903,411,795,682,444,928/1,007,152,068.30
  6. Step 6: Final answer
    x = 896,996,416.05

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Double scale
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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.