Home / 15,249,675.60-22,892,228.10-9,191,248.20

Finding the Fourth Proportional to 15,249,675.60, 22,892,228.10 and 9,191,248.20

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Solution

The fourth proportional to 15,249,675.60, 22,892,228.10 and 9,191,248.20 is: 13,797,549.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,249,675.60 : 22,892,228.10 = 9,191,248.20 : x
  2. Step 2: Convert to fraction form
    15,249,675.60/22,892,228.10 = 9,191,248.20/x
  3. Step 3: Cross multiply
    15,249,675.60x = 22,892,228.10 × 9,191,248.20
  4. Step 4: Simplify right side
    15,249,675.60x = 210,408,150,318,114.41
  5. Step 5: Solve for x
    x = 210,408,150,318,114.41/15,249,675.60
  6. Step 6: Final answer
    x = 13,797,549.26

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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.