Home / 33,249,234.60-49,873,851.90-21,902,495.40

Finding the Fourth Proportional to 33,249,234.60, 49,873,851.90 and 21,902,495.40

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Solution

The fourth proportional to 33,249,234.60, 49,873,851.90 and 21,902,495.40 is: 32,853,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,249,234.60 : 49,873,851.90 = 21,902,495.40 : x
  2. Step 2: Convert to fraction form
    33,249,234.60/49,873,851.90 = 21,902,495.40/x
  3. Step 3: Cross multiply
    33,249,234.60x = 49,873,851.90 × 21,902,495.40
  4. Step 4: Simplify right side
    33,249,234.60x = 1,092,361,811,820,031.12
  5. Step 5: Solve for x
    x = 1,092,361,811,820,031.12/33,249,234.60
  6. Step 6: Final answer
    x = 32,853,743.10

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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.