Home / 29,210,387.31-40,099,248.40-25,073,236.00

Finding the Fourth Proportional to 29,210,387.31, 40,099,248.40 and 25,073,236.00

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Solution

The fourth proportional to 29,210,387.31, 40,099,248.40 and 25,073,236.00 is: 34,419,876.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210,387.31 : 40,099,248.40 = 25,073,236.00 : x
  2. Step 2: Convert to fraction form
    29,210,387.31/40,099,248.40 = 25,073,236.00/x
  3. Step 3: Cross multiply
    29,210,387.31x = 40,099,248.40 × 25,073,236.00
  4. Step 4: Simplify right side
    29,210,387.31x = 1,005,417,918,533,953.25
  5. Step 5: Solve for x
    x = 1,005,417,918,533,953.25/29,210,387.31
  6. Step 6: Final answer
    x = 34,419,876.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.