Home / 510,167,435,658.10-765,251,153,487.15-510,167,435,658.10

Finding the Fourth Proportional to 510,167,435,658.10, 765,251,153,487.15 and 510,167,435,658.10

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Solution

The fourth proportional to 510,167,435,658.10, 765,251,153,487.15 and 510,167,435,658.10 is: 765,251,153,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,167,435,658.10 : 765,251,153,487.15 = 510,167,435,658.10 : x
  2. Step 2: Convert to fraction form
    510,167,435,658.10/765,251,153,487.15 = 510,167,435,658.10/x
  3. Step 3: Cross multiply
    510,167,435,658.10x = 765,251,153,487.15 × 510,167,435,658.10
  4. Step 4: Simplify right side
    510,167,435,658.10x = 390,406,218,608,942,386,249,728
  5. Step 5: Solve for x
    x = 390,406,218,608,942,386,249,728/510,167,435,658.10
  6. Step 6: Final answer
    x = 765,251,153,487.15

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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.