Home / 174,620,689.80-261,931,034.70-59,608,984.20

Finding the Fourth Proportional to 174,620,689.80, 261,931,034.70 and 59,608,984.20

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Solution

The fourth proportional to 174,620,689.80, 261,931,034.70 and 59,608,984.20 is: 89,413,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,620,689.80 : 261,931,034.70 = 59,608,984.20 : x
  2. Step 2: Convert to fraction form
    174,620,689.80/261,931,034.70 = 59,608,984.20/x
  3. Step 3: Cross multiply
    174,620,689.80x = 261,931,034.70 × 59,608,984.20
  4. Step 4: Simplify right side
    174,620,689.80x = 15,613,442,908,921,952
  5. Step 5: Solve for x
    x = 15,613,442,908,921,952/174,620,689.80
  6. Step 6: Final answer
    x = 89,413,476.30

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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.