Home / 69,506,467.60-95,912,585.11-41,243,969.59

Finding the Fourth Proportional to 69,506,467.60, 95,912,585.11 and 41,243,969.59

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Solution

The fourth proportional to 69,506,467.60, 95,912,585.11 and 41,243,969.59 is: 56,912,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,506,467.60 : 95,912,585.11 = 41,243,969.59 : x
  2. Step 2: Convert to fraction form
    69,506,467.60/95,912,585.11 = 41,243,969.59/x
  3. Step 3: Cross multiply
    69,506,467.60x = 95,912,585.11 × 41,243,969.59
  4. Step 4: Simplify right side
    69,506,467.60x = 3,955,815,743,575,127
  5. Step 5: Solve for x
    x = 3,955,815,743,575,127/69,506,467.60
  6. Step 6: Final answer
    x = 56,912,915.88

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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.