Home / 32,786,802.78-49,182,566.07-12,592,044.78

Finding the Fourth Proportional to 32,786,802.78, 49,182,566.07 and 12,592,044.78

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Solution

The fourth proportional to 32,786,802.78, 49,182,566.07 and 12,592,044.78 is: 18,888,974.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,802.78 : 49,182,566.07 = 12,592,044.78 : x
  2. Step 2: Convert to fraction form
    32,786,802.78/49,182,566.07 = 12,592,044.78/x
  3. Step 3: Cross multiply
    32,786,802.78x = 49,182,566.07 × 12,592,044.78
  4. Step 4: Simplify right side
    32,786,802.78x = 619,309,074,348,748.62
  5. Step 5: Solve for x
    x = 619,309,074,348,748.62/32,786,802.78
  6. Step 6: Final answer
    x = 18,888,974.28

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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.