Home / 174,620,690.80-261,931,036.20-59,608,985.20

Finding the Fourth Proportional to 174,620,690.80, 261,931,036.20 and 59,608,985.20

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Solution

The fourth proportional to 174,620,690.80, 261,931,036.20 and 59,608,985.20 is: 89,413,477.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,620,690.80 : 261,931,036.20 = 59,608,985.20 : x
  2. Step 2: Convert to fraction form
    174,620,690.80/261,931,036.20 = 59,608,985.20/x
  3. Step 3: Cross multiply
    174,620,690.80x = 261,931,036.20 × 59,608,985.20
  4. Step 4: Simplify right side
    174,620,690.80x = 15,613,443,260,266,464
  5. Step 5: Solve for x
    x = 15,613,443,260,266,464/174,620,690.80
  6. Step 6: Final answer
    x = 89,413,477.80

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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.