Home / 62,767,343.66-86,619,970.07-34,510,910.50

Finding the Fourth Proportional to 62,767,343.66, 86,619,970.07 and 34,510,910.50

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Solution

The fourth proportional to 62,767,343.66, 86,619,970.07 and 34,510,910.50 is: 47,625,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,767,343.66 : 86,619,970.07 = 34,510,910.50 : x
  2. Step 2: Convert to fraction form
    62,767,343.66/86,619,970.07 = 34,510,910.50/x
  3. Step 3: Cross multiply
    62,767,343.66x = 86,619,970.07 × 34,510,910.50
  4. Step 4: Simplify right side
    62,767,343.66x = 2,989,334,034,598,448.50
  5. Step 5: Solve for x
    x = 2,989,334,034,598,448.50/62,767,343.66
  6. Step 6: Final answer
    x = 47,625,626.01

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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.