Home / 110,548,484.61-152,556,056.76-60,990,947.04

Finding the Fourth Proportional to 110,548,484.61, 152,556,056.76 and 60,990,947.04

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Solution

The fourth proportional to 110,548,484.61, 152,556,056.76 and 60,990,947.04 is: 84,167,036.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,548,484.61 : 152,556,056.76 = 60,990,947.04 : x
  2. Step 2: Convert to fraction form
    110,548,484.61/152,556,056.76 = 60,990,947.04/x
  3. Step 3: Cross multiply
    110,548,484.61x = 152,556,056.76 × 60,990,947.04
  4. Step 4: Simplify right side
    110,548,484.61x = 9,304,538,378,480,394
  5. Step 5: Solve for x
    x = 9,304,538,378,480,394/110,548,484.61
  6. Step 6: Final answer
    x = 84,167,036.86

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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.