Home / 63,424,775.11-95,137,340.03-19,711,925.55

Finding the Fourth Proportional to 63,424,775.11, 95,137,340.03 and 19,711,925.55

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Solution

The fourth proportional to 63,424,775.11, 95,137,340.03 and 19,711,925.55 is: 29,567,943.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,424,775.11 : 95,137,340.03 = 19,711,925.55 : x
  2. Step 2: Convert to fraction form
    63,424,775.11/95,137,340.03 = 19,711,925.55/x
  3. Step 3: Cross multiply
    63,424,775.11x = 95,137,340.03 × 19,711,925.55
  4. Step 4: Simplify right side
    63,424,775.11x = 1,875,340,163,696,394.75
  5. Step 5: Solve for x
    x = 1,875,340,163,696,394.75/63,424,775.11
  6. Step 6: Final answer
    x = 29,567,943.45

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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.