Home / 386,160,930.10-579,241,395.15-386,160,930.10

Finding the Fourth Proportional to 386,160,930.10, 579,241,395.15 and 386,160,930.10

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Solution

The fourth proportional to 386,160,930.10, 579,241,395.15 and 386,160,930.10 is: 579,241,395.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,160,930.10 : 579,241,395.15 = 386,160,930.10 : x
  2. Step 2: Convert to fraction form
    386,160,930.10/579,241,395.15 = 386,160,930.10/x
  3. Step 3: Cross multiply
    386,160,930.10x = 579,241,395.15 × 386,160,930.10
  4. Step 4: Simplify right side
    386,160,930.10x = 223,680,395,903,545,632
  5. Step 5: Solve for x
    x = 223,680,395,903,545,632/386,160,930.10
  6. Step 6: Final answer
    x = 579,241,395.15

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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.