Home / 63,350,959.40-87,424,323.98-34,377,583.40

Finding the Fourth Proportional to 63,350,959.40, 87,424,323.98 and 34,377,583.40

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Solution

The fourth proportional to 63,350,959.40, 87,424,323.98 and 34,377,583.40 is: 47,441,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,959.40 : 87,424,323.98 = 34,377,583.40 : x
  2. Step 2: Convert to fraction form
    63,350,959.40/87,424,323.98 = 34,377,583.40/x
  3. Step 3: Cross multiply
    63,350,959.40x = 87,424,323.98 × 34,377,583.40
  4. Step 4: Simplify right side
    63,350,959.40x = 3,005,436,988,811,070
  5. Step 5: Solve for x
    x = 3,005,436,988,811,070/63,350,959.40
  6. Step 6: Final answer
    x = 47,441,065.10

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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.