Home / 58,266,002.90-87,399,004.35-36,724,927.70

Finding the Fourth Proportional to 58,266,002.90, 87,399,004.35 and 36,724,927.70

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Solution

The fourth proportional to 58,266,002.90, 87,399,004.35 and 36,724,927.70 is: 55,087,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,266,002.90 : 87,399,004.35 = 36,724,927.70 : x
  2. Step 2: Convert to fraction form
    58,266,002.90/87,399,004.35 = 36,724,927.70/x
  3. Step 3: Cross multiply
    58,266,002.90x = 87,399,004.35 × 36,724,927.70
  4. Step 4: Simplify right side
    58,266,002.90x = 3,209,722,115,805,735.50
  5. Step 5: Solve for x
    x = 3,209,722,115,805,735.50/58,266,002.90
  6. Step 6: Final answer
    x = 55,087,391.55

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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.