Home / 43,249,124.16-59,365,872.72-38,244,697.92

Finding the Fourth Proportional to 43,249,124.16, 59,365,872.72 and 38,244,697.92

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Solution

The fourth proportional to 43,249,124.16, 59,365,872.72 and 38,244,697.92 is: 52,496,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,249,124.16 : 59,365,872.72 = 38,244,697.92 : x
  2. Step 2: Convert to fraction form
    43,249,124.16/59,365,872.72 = 38,244,697.92/x
  3. Step 3: Cross multiply
    43,249,124.16x = 59,365,872.72 × 38,244,697.92
  4. Step 4: Simplify right side
    43,249,124.16x = 2,270,429,868,933,569
  5. Step 5: Solve for x
    x = 2,270,429,868,933,569/43,249,124.16
  6. Step 6: Final answer
    x = 52,496,551.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.