Home / 90,709,796.04-136,065,192.36-22,552,487.76

Finding the Fourth Proportional to 90,709,796.04, 136,065,192.36 and 22,552,487.76

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Solution

The fourth proportional to 90,709,796.04, 136,065,192.36 and 22,552,487.76 is: 33,828,855.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,709,796.04 : 136,065,192.36 = 22,552,487.76 : x
  2. Step 2: Convert to fraction form
    90,709,796.04/136,065,192.36 = 22,552,487.76/x
  3. Step 3: Cross multiply
    90,709,796.04x = 136,065,192.36 × 22,552,487.76
  4. Step 4: Simplify right side
    90,709,796.04x = 3,068,608,585,260,946
  5. Step 5: Solve for x
    x = 3,068,608,585,260,946/90,709,796.04
  6. Step 6: Final answer
    x = 33,828,855.53

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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.