Home / 58,763,517.40-88,145,276.10-49,357,667.80

Finding the Fourth Proportional to 58,763,517.40, 88,145,276.10 and 49,357,667.80

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Solution

The fourth proportional to 58,763,517.40, 88,145,276.10 and 49,357,667.80 is: 74,036,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,517.40 : 88,145,276.10 = 49,357,667.80 : x
  2. Step 2: Convert to fraction form
    58,763,517.40/88,145,276.10 = 49,357,667.80/x
  3. Step 3: Cross multiply
    58,763,517.40x = 88,145,276.10 × 49,357,667.80
  4. Step 4: Simplify right side
    58,763,517.40x = 4,350,645,255,883,079
  5. Step 5: Solve for x
    x = 4,350,645,255,883,079/58,763,517.40
  6. Step 6: Final answer
    x = 74,036,501.70

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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.