Home / 60,698,073.22-83,763,281.66-32,820,716.84

Finding the Fourth Proportional to 60,698,073.22, 83,763,281.66 and 32,820,716.84

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Solution

The fourth proportional to 60,698,073.22, 83,763,281.66 and 32,820,716.84 is: 45,292,557.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,698,073.22 : 83,763,281.66 = 32,820,716.84 : x
  2. Step 2: Convert to fraction form
    60,698,073.22/83,763,281.66 = 32,820,716.84/x
  3. Step 3: Cross multiply
    60,698,073.22x = 83,763,281.66 × 32,820,716.84
  4. Step 4: Simplify right side
    60,698,073.22x = 2,749,170,948,369,105.50
  5. Step 5: Solve for x
    x = 2,749,170,948,369,105.50/60,698,073.22
  6. Step 6: Final answer
    x = 45,292,557.12

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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.