Home / 56,386,746.60-84,580,119.90-33,711,930.60

Finding the Fourth Proportional to 56,386,746.60, 84,580,119.90 and 33,711,930.60

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Solution

The fourth proportional to 56,386,746.60, 84,580,119.90 and 33,711,930.60 is: 50,567,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,386,746.60 : 84,580,119.90 = 33,711,930.60 : x
  2. Step 2: Convert to fraction form
    56,386,746.60/84,580,119.90 = 33,711,930.60/x
  3. Step 3: Cross multiply
    56,386,746.60x = 84,580,119.90 × 33,711,930.60
  4. Step 4: Simplify right side
    56,386,746.60x = 2,851,359,132,208,479.50
  5. Step 5: Solve for x
    x = 2,851,359,132,208,479.50/56,386,746.60
  6. Step 6: Final answer
    x = 50,567,895.90

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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.