Home / 22,148,566.60-33,222,849.90-19,713,123.40

Finding the Fourth Proportional to 22,148,566.60, 33,222,849.90 and 19,713,123.40

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Solution

The fourth proportional to 22,148,566.60, 33,222,849.90 and 19,713,123.40 is: 29,569,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,566.60 : 33,222,849.90 = 19,713,123.40 : x
  2. Step 2: Convert to fraction form
    22,148,566.60/33,222,849.90 = 19,713,123.40/x
  3. Step 3: Cross multiply
    22,148,566.60x = 33,222,849.90 × 19,713,123.40
  4. Step 4: Simplify right side
    22,148,566.60x = 654,926,139,778,377.62
  5. Step 5: Solve for x
    x = 654,926,139,778,377.62/22,148,566.60
  6. Step 6: Final answer
    x = 29,569,685.10

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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.