Home / 1,637,253,025.70-2,455,879,538.55-1,510,982,644.10

Finding the Fourth Proportional to 1,637,253,025.70, 2,455,879,538.55 and 1,510,982,644.10

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Solution

The fourth proportional to 1,637,253,025.70, 2,455,879,538.55 and 1,510,982,644.10 is: 2,266,473,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,253,025.70 : 2,455,879,538.55 = 1,510,982,644.10 : x
  2. Step 2: Convert to fraction form
    1,637,253,025.70/2,455,879,538.55 = 1,510,982,644.10/x
  3. Step 3: Cross multiply
    1,637,253,025.70x = 2,455,879,538.55 × 1,510,982,644.10
  4. Step 4: Simplify right side
    1,637,253,025.70x = 3,710,791,358,749,366,784
  5. Step 5: Solve for x
    x = 3,710,791,358,749,366,784/1,637,253,025.70
  6. Step 6: Final answer
    x = 2,266,473,966.15

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Double scale
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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.