Home / 57,292,237.17-79,065,194.91-32,178,765.27

Finding the Fourth Proportional to 57,292,237.17, 79,065,194.91 and 32,178,765.27

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Solution

The fourth proportional to 57,292,237.17, 79,065,194.91 and 32,178,765.27 is: 44,407,767.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,292,237.17 : 79,065,194.91 = 32,178,765.27 : x
  2. Step 2: Convert to fraction form
    57,292,237.17/79,065,194.91 = 32,178,765.27/x
  3. Step 3: Cross multiply
    57,292,237.17x = 79,065,194.91 × 32,178,765.27
  4. Step 4: Simplify right side
    57,292,237.17x = 2,544,220,348,035,688.50
  5. Step 5: Solve for x
    x = 2,544,220,348,035,688.50/57,292,237.17
  6. Step 6: Final answer
    x = 44,407,767.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.