Home / 66,614,956.23-91,900,490.16-44,595,549.45

Finding the Fourth Proportional to 66,614,956.23, 91,900,490.16 and 44,595,549.45

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Solution

The fourth proportional to 66,614,956.23, 91,900,490.16 and 44,595,549.45 is: 61,523,013.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,614,956.23 : 91,900,490.16 = 44,595,549.45 : x
  2. Step 2: Convert to fraction form
    66,614,956.23/91,900,490.16 = 44,595,549.45/x
  3. Step 3: Cross multiply
    66,614,956.23x = 91,900,490.16 × 44,595,549.45
  4. Step 4: Simplify right side
    66,614,956.23x = 4,098,352,853,409,518.50
  5. Step 5: Solve for x
    x = 4,098,352,853,409,518.50/66,614,956.23
  6. Step 6: Final answer
    x = 61,523,013.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.