Home / 35,464,191.60-53,119,305-21,775,787.76

Finding the Fourth Proportional to 35,464,191.60, 53,119,305 and 21,775,787.76

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Solution

The fourth proportional to 35,464,191.60, 53,119,305 and 21,775,787.76 is: 32,616,412.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464,191.60 : 53,119,305 = 21,775,787.76 : x
  2. Step 2: Convert to fraction form
    35,464,191.60/53,119,305 = 21,775,787.76/x
  3. Step 3: Cross multiply
    35,464,191.60x = 53,119,305 × 21,775,787.76
  4. Step 4: Simplify right side
    35,464,191.60x = 1,156,714,711,638,707
  5. Step 5: Solve for x
    x = 1,156,714,711,638,707/35,464,191.60
  6. Step 6: Final answer
    x = 32,616,412.77

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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.