Home / 30,265,929.60-45,398,894.40-24,951,519.60

Finding the Fourth Proportional to 30,265,929.60, 45,398,894.40 and 24,951,519.60

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Solution

The fourth proportional to 30,265,929.60, 45,398,894.40 and 24,951,519.60 is: 37,427,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,265,929.60 : 45,398,894.40 = 24,951,519.60 : x
  2. Step 2: Convert to fraction form
    30,265,929.60/45,398,894.40 = 24,951,519.60/x
  3. Step 3: Cross multiply
    30,265,929.60x = 45,398,894.40 × 24,951,519.60
  4. Step 4: Simplify right side
    30,265,929.60x = 1,132,771,403,439,930.25
  5. Step 5: Solve for x
    x = 1,132,771,403,439,930.25/30,265,929.60
  6. Step 6: Final answer
    x = 37,427,279.40

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1.5x scale

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.