Home / 23,578,779.31-32,536,112.30-13,265,327.95

Finding the Fourth Proportional to 23,578,779.31, 32,536,112.30 and 13,265,327.95

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Solution

The fourth proportional to 23,578,779.31, 32,536,112.30 and 13,265,327.95 is: 18,304,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,578,779.31 : 32,536,112.30 = 13,265,327.95 : x
  2. Step 2: Convert to fraction form
    23,578,779.31/32,536,112.30 = 13,265,327.95/x
  3. Step 3: Cross multiply
    23,578,779.31x = 32,536,112.30 × 13,265,327.95
  4. Step 4: Simplify right side
    23,578,779.31x = 431,602,199,779,606.81
  5. Step 5: Solve for x
    x = 431,602,199,779,606.81/23,578,779.31
  6. Step 6: Final answer
    x = 18,304,688.05

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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.