Home / 98,331,973.60-147,517,643.40-29,244,643.60

Finding the Fourth Proportional to 98,331,973.60, 147,517,643.40 and 29,244,643.60

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Solution

The fourth proportional to 98,331,973.60, 147,517,643.40 and 29,244,643.60 is: 43,872,819.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,331,973.60 : 147,517,643.40 = 29,244,643.60 : x
  2. Step 2: Convert to fraction form
    98,331,973.60/147,517,643.40 = 29,244,643.60/x
  3. Step 3: Cross multiply
    98,331,973.60x = 147,517,643.40 × 29,244,643.60
  4. Step 4: Simplify right side
    98,331,973.60x = 4,314,100,905,944,892.50
  5. Step 5: Solve for x
    x = 4,314,100,905,944,892.50/98,331,973.60
  6. Step 6: Final answer
    x = 43,872,819.27

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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.