Home / 64,881,010.80-97,321,516.20-62,011,229.40

Finding the Fourth Proportional to 64,881,010.80, 97,321,516.20 and 62,011,229.40

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Solution

The fourth proportional to 64,881,010.80, 97,321,516.20 and 62,011,229.40 is: 93,016,844.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,881,010.80 : 97,321,516.20 = 62,011,229.40 : x
  2. Step 2: Convert to fraction form
    64,881,010.80/97,321,516.20 = 62,011,229.40/x
  3. Step 3: Cross multiply
    64,881,010.80x = 97,321,516.20 × 62,011,229.40
  4. Step 4: Simplify right side
    64,881,010.80x = 6,035,026,866,634,016
  5. Step 5: Solve for x
    x = 6,035,026,866,634,016/64,881,010.80
  6. Step 6: Final answer
    x = 93,016,844.10

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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.