Home / 62,177,943.20-93,140,943.60-35,220,106.40

Finding the Fourth Proportional to 62,177,943.20, 93,140,943.60 and 35,220,106.40

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Solution

The fourth proportional to 62,177,943.20, 93,140,943.60 and 35,220,106.40 is: 52,758,804.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,177,943.20 : 93,140,943.60 = 35,220,106.40 : x
  2. Step 2: Convert to fraction form
    62,177,943.20/93,140,943.60 = 35,220,106.40/x
  3. Step 3: Cross multiply
    62,177,943.20x = 93,140,943.60 × 35,220,106.40
  4. Step 4: Simplify right side
    62,177,943.20x = 3,280,433,943,788,398.50
  5. Step 5: Solve for x
    x = 3,280,433,943,788,398.50/62,177,943.20
  6. Step 6: Final answer
    x = 52,758,804.41

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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.