Home / 60,680,153.70-91,032,040.35-17,550,764.10

Finding the Fourth Proportional to 60,680,153.70, 91,032,040.35 and 17,550,764.10

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Solution

The fourth proportional to 60,680,153.70, 91,032,040.35 and 17,550,764.10 is: 26,329,561.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,680,153.70 : 91,032,040.35 = 17,550,764.10 : x
  2. Step 2: Convert to fraction form
    60,680,153.70/91,032,040.35 = 17,550,764.10/x
  3. Step 3: Cross multiply
    60,680,153.70x = 91,032,040.35 × 17,550,764.10
  4. Step 4: Simplify right side
    60,680,153.70x = 1,597,681,865,724,531.50
  5. Step 5: Solve for x
    x = 1,597,681,865,724,531.50/60,680,153.70
  6. Step 6: Final answer
    x = 26,329,561.95

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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.