Home / 33,017,445.20-49,533,166.20-9,986,488.40

Finding the Fourth Proportional to 33,017,445.20, 49,533,166.20 and 9,986,488.40

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Solution

The fourth proportional to 33,017,445.20, 49,533,166.20 and 9,986,488.40 is: 14,981,849.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,017,445.20 : 49,533,166.20 = 9,986,488.40 : x
  2. Step 2: Convert to fraction form
    33,017,445.20/49,533,166.20 = 9,986,488.40/x
  3. Step 3: Cross multiply
    33,017,445.20x = 49,533,166.20 × 9,986,488.40
  4. Step 4: Simplify right side
    33,017,445.20x = 494,662,389,671,572.12
  5. Step 5: Solve for x
    x = 494,662,389,671,572.12/33,017,445.20
  6. Step 6: Final answer
    x = 14,981,849.34

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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.