Home / 29,352,001.60-43,939,528.80-25,813,057.60

Finding the Fourth Proportional to 29,352,001.60, 43,939,528.80 and 25,813,057.60

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Solution

The fourth proportional to 29,352,001.60, 43,939,528.80 and 25,813,057.60 is: 38,641,779.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,352,001.60 : 43,939,528.80 = 25,813,057.60 : x
  2. Step 2: Convert to fraction form
    29,352,001.60/43,939,528.80 = 25,813,057.60/x
  3. Step 3: Cross multiply
    29,352,001.60x = 43,939,528.80 × 25,813,057.60
  4. Step 4: Simplify right side
    29,352,001.60x = 1,134,213,587,831,258.75
  5. Step 5: Solve for x
    x = 1,134,213,587,831,258.75/29,352,001.60
  6. Step 6: Final answer
    x = 38,641,779.98

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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.