Home / 62,560,689.60-93,841,034.40-60,009,772.80

Finding the Fourth Proportional to 62,560,689.60, 93,841,034.40 and 60,009,772.80

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Solution

The fourth proportional to 62,560,689.60, 93,841,034.40 and 60,009,772.80 is: 90,014,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,560,689.60 : 93,841,034.40 = 60,009,772.80 : x
  2. Step 2: Convert to fraction form
    62,560,689.60/93,841,034.40 = 60,009,772.80/x
  3. Step 3: Cross multiply
    62,560,689.60x = 93,841,034.40 × 60,009,772.80
  4. Step 4: Simplify right side
    62,560,689.60x = 5,631,379,153,660,984
  5. Step 5: Solve for x
    x = 5,631,379,153,660,984/62,560,689.60
  6. Step 6: Final answer
    x = 90,014,659.20

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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.