Home / 15,249,030.60-22,873,545.90-13,123,266.60

Finding the Fourth Proportional to 15,249,030.60, 22,873,545.90 and 13,123,266.60

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Solution

The fourth proportional to 15,249,030.60, 22,873,545.90 and 13,123,266.60 is: 19,684,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,249,030.60 : 22,873,545.90 = 13,123,266.60 : x
  2. Step 2: Convert to fraction form
    15,249,030.60/22,873,545.90 = 13,123,266.60/x
  3. Step 3: Cross multiply
    15,249,030.60x = 22,873,545.90 × 13,123,266.60
  4. Step 4: Simplify right side
    15,249,030.60x = 300,175,640,933,036.94
  5. Step 5: Solve for x
    x = 300,175,640,933,036.94/15,249,030.60
  6. Step 6: Final answer
    x = 19,684,899.90

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Similar ratio
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1.5x scale

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.