Home / 59,844,211.20-89,766,316.80-21,509,600.40

Finding the Fourth Proportional to 59,844,211.20, 89,766,316.80 and 21,509,600.40

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Solution

The fourth proportional to 59,844,211.20, 89,766,316.80 and 21,509,600.40 is: 32,264,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,844,211.20 : 89,766,316.80 = 21,509,600.40 : x
  2. Step 2: Convert to fraction form
    59,844,211.20/89,766,316.80 = 21,509,600.40/x
  3. Step 3: Cross multiply
    59,844,211.20x = 89,766,316.80 × 21,509,600.40
  4. Step 4: Simplify right side
    59,844,211.20x = 1,930,837,603,747,806.50
  5. Step 5: Solve for x
    x = 1,930,837,603,747,806.50/59,844,211.20
  6. Step 6: Final answer
    x = 32,264,400.60

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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.