Home / 40,451,895.40-60,679,614.30-11,700,937.30

Finding the Fourth Proportional to 40,451,895.40, 60,679,614.30 and 11,700,937.30

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Solution

The fourth proportional to 40,451,895.40, 60,679,614.30 and 11,700,937.30 is: 17,551,918.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,451,895.40 : 60,679,614.30 = 11,700,937.30 : x
  2. Step 2: Convert to fraction form
    40,451,895.40/60,679,614.30 = 11,700,937.30/x
  3. Step 3: Cross multiply
    40,451,895.40x = 60,679,614.30 × 11,700,937.30
  4. Step 4: Simplify right side
    40,451,895.40x = 710,008,362,312,483.38
  5. Step 5: Solve for x
    x = 710,008,362,312,483.38/40,451,895.40
  6. Step 6: Final answer
    x = 17,551,918.28

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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.