Home / 22,148,470.60-33,222,705.90-13,041,219.40

Finding the Fourth Proportional to 22,148,470.60, 33,222,705.90 and 13,041,219.40

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Solution

The fourth proportional to 22,148,470.60, 33,222,705.90 and 13,041,219.40 is: 19,561,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,470.60 : 33,222,705.90 = 13,041,219.40 : x
  2. Step 2: Convert to fraction form
    22,148,470.60/33,222,705.90 = 13,041,219.40/x
  3. Step 3: Cross multiply
    22,148,470.60x = 33,222,705.90 × 13,041,219.40
  4. Step 4: Simplify right side
    22,148,470.60x = 433,264,596,703,574.44
  5. Step 5: Solve for x
    x = 433,264,596,703,574.44/22,148,470.60
  6. Step 6: Final answer
    x = 19,561,829.10

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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.