Home / 66,052,375.29-99,039,316.95-25,114,807.89

Finding the Fourth Proportional to 66,052,375.29, 99,039,316.95 and 25,114,807.89

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Solution

The fourth proportional to 66,052,375.29, 99,039,316.95 and 25,114,807.89 is: 37,657,289.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,052,375.29 : 99,039,316.95 = 25,114,807.89 : x
  2. Step 2: Convert to fraction form
    66,052,375.29/99,039,316.95 = 25,114,807.89/x
  3. Step 3: Cross multiply
    66,052,375.29x = 99,039,316.95 × 25,114,807.89
  4. Step 4: Simplify right side
    66,052,375.29x = 2,487,353,418,756,071
  5. Step 5: Solve for x
    x = 2,487,353,418,756,071/66,052,375.29
  6. Step 6: Final answer
    x = 37,657,289.50

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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.