Home / 41,498,941.60-62,248,412.40-21,343,549.60

Finding the Fourth Proportional to 41,498,941.60, 62,248,412.40 and 21,343,549.60

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Solution

The fourth proportional to 41,498,941.60, 62,248,412.40 and 21,343,549.60 is: 32,015,324.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,498,941.60 : 62,248,412.40 = 21,343,549.60 : x
  2. Step 2: Convert to fraction form
    41,498,941.60/62,248,412.40 = 21,343,549.60/x
  3. Step 3: Cross multiply
    41,498,941.60x = 62,248,412.40 × 21,343,549.60
  4. Step 4: Simplify right side
    41,498,941.60x = 1,328,602,077,580,655
  5. Step 5: Solve for x
    x = 1,328,602,077,580,655/41,498,941.60
  6. Step 6: Final answer
    x = 32,015,324.40

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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.