Home / 58,763,609.40-88,145,414.10-49,357,759.80

Finding the Fourth Proportional to 58,763,609.40, 88,145,414.10 and 49,357,759.80

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Solution

The fourth proportional to 58,763,609.40, 88,145,414.10 and 49,357,759.80 is: 74,036,639.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,609.40 : 88,145,414.10 = 49,357,759.80 : x
  2. Step 2: Convert to fraction form
    58,763,609.40/88,145,414.10 = 49,357,759.80/x
  3. Step 3: Cross multiply
    58,763,609.40x = 88,145,414.10 × 49,357,759.80
  4. Step 4: Simplify right side
    58,763,609.40x = 4,350,660,176,619,332.50
  5. Step 5: Solve for x
    x = 4,350,660,176,619,332.50/58,763,609.40
  6. Step 6: Final answer
    x = 74,036,639.70

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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.