Home / 32,893,779.28-45,392,694.60-18,009,071.44

Finding the Fourth Proportional to 32,893,779.28, 45,392,694.60 and 18,009,071.44

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Solution

The fourth proportional to 32,893,779.28, 45,392,694.60 and 18,009,071.44 is: 24,852,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,779.28 : 45,392,694.60 = 18,009,071.44 : x
  2. Step 2: Convert to fraction form
    32,893,779.28/45,392,694.60 = 18,009,071.44/x
  3. Step 3: Cross multiply
    32,893,779.28x = 45,392,694.60 × 18,009,071.44
  4. Step 4: Simplify right side
    32,893,779.28x = 817,480,279,905,502.25
  5. Step 5: Solve for x
    x = 817,480,279,905,502.25/32,893,779.28
  6. Step 6: Final answer
    x = 24,852,123.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.