Home / 58,752,853.40-88,129,280.10-37,211,778.20

Finding the Fourth Proportional to 58,752,853.40, 88,129,280.10 and 37,211,778.20

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Solution

The fourth proportional to 58,752,853.40, 88,129,280.10 and 37,211,778.20 is: 55,817,667.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,853.40 : 88,129,280.10 = 37,211,778.20 : x
  2. Step 2: Convert to fraction form
    58,752,853.40/88,129,280.10 = 37,211,778.20/x
  3. Step 3: Cross multiply
    58,752,853.40x = 88,129,280.10 × 37,211,778.20
  4. Step 4: Simplify right side
    58,752,853.40x = 3,279,447,224,006,874
  5. Step 5: Solve for x
    x = 3,279,447,224,006,874/58,752,853.40
  6. Step 6: Final answer
    x = 55,817,667.30

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1.5x scale

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.