Home / 39,366,000.10-59,049,000.15-30,756,655.90

Finding the Fourth Proportional to 39,366,000.10, 59,049,000.15 and 30,756,655.90

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Solution

The fourth proportional to 39,366,000.10, 59,049,000.15 and 30,756,655.90 is: 46,134,983.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,000.10 : 59,049,000.15 = 30,756,655.90 : x
  2. Step 2: Convert to fraction form
    39,366,000.10/59,049,000.15 = 30,756,655.90/x
  3. Step 3: Cross multiply
    39,366,000.10x = 59,049,000.15 × 30,756,655.90
  4. Step 4: Simplify right side
    39,366,000.10x = 1,816,149,778,852,598.25
  5. Step 5: Solve for x
    x = 1,816,149,778,852,598.25/39,366,000.10
  6. Step 6: Final answer
    x = 46,134,983.85

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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.