Home / 42,286,787.40-63,430,181.10-29,532,203.40

Finding the Fourth Proportional to 42,286,787.40, 63,430,181.10 and 29,532,203.40

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Solution

The fourth proportional to 42,286,787.40, 63,430,181.10 and 29,532,203.40 is: 44,298,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,286,787.40 : 63,430,181.10 = 29,532,203.40 : x
  2. Step 2: Convert to fraction form
    42,286,787.40/63,430,181.10 = 29,532,203.40/x
  3. Step 3: Cross multiply
    42,286,787.40x = 63,430,181.10 × 29,532,203.40
  4. Step 4: Simplify right side
    42,286,787.40x = 1,873,233,009,944,035.75
  5. Step 5: Solve for x
    x = 1,873,233,009,944,035.75/42,286,787.40
  6. Step 6: Final answer
    x = 44,298,305.10

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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.