Home / 56,693,722.60-84,881,151.60-50,954,159.80

Finding the Fourth Proportional to 56,693,722.60, 84,881,151.60 and 50,954,159.80

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Solution

The fourth proportional to 56,693,722.60, 84,881,151.60 and 50,954,159.80 is: 76,287,948.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,693,722.60 : 84,881,151.60 = 50,954,159.80 : x
  2. Step 2: Convert to fraction form
    56,693,722.60/84,881,151.60 = 50,954,159.80/x
  3. Step 3: Cross multiply
    56,693,722.60x = 84,881,151.60 × 50,954,159.80
  4. Step 4: Simplify right side
    56,693,722.60x = 4,325,047,762,634,425
  5. Step 5: Solve for x
    x = 4,325,047,762,634,425/56,693,722.60
  6. Step 6: Final answer
    x = 76,287,948.02

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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.