Home / 63,412,275.74-87,511,094.69-60,506,622.07

Finding the Fourth Proportional to 63,412,275.74, 87,511,094.69 and 60,506,622.07

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Solution

The fourth proportional to 63,412,275.74, 87,511,094.69 and 60,506,622.07 is: 83,501,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,412,275.74 : 87,511,094.69 = 60,506,622.07 : x
  2. Step 2: Convert to fraction form
    63,412,275.74/87,511,094.69 = 60,506,622.07/x
  3. Step 3: Cross multiply
    63,412,275.74x = 87,511,094.69 × 60,506,622.07
  4. Step 4: Simplify right side
    63,412,275.74x = 5,295,000,732,818,503
  5. Step 5: Solve for x
    x = 5,295,000,732,818,503/63,412,275.74
  6. Step 6: Final answer
    x = 83,501,193.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.