Home / 104,871,347.86-157,307,519.68-32,088,012.70

Finding the Fourth Proportional to 104,871,347.86, 157,307,519.68 and 32,088,012.70

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Solution

The fourth proportional to 104,871,347.86, 157,307,519.68 and 32,088,012.70 is: 48,132,171.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,871,347.86 : 157,307,519.68 = 32,088,012.70 : x
  2. Step 2: Convert to fraction form
    104,871,347.86/157,307,519.68 = 32,088,012.70/x
  3. Step 3: Cross multiply
    104,871,347.86x = 157,307,519.68 × 32,088,012.70
  4. Step 4: Simplify right side
    104,871,347.86x = 5,047,685,689,297,340
  5. Step 5: Solve for x
    x = 5,047,685,689,297,340/104,871,347.86
  6. Step 6: Final answer
    x = 48,132,171.39

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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.