Home / 109,232,983.49-150,743,739.35-59,676,566.94

Finding the Fourth Proportional to 109,232,983.49, 150,743,739.35 and 59,676,566.94

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Solution

The fourth proportional to 109,232,983.49, 150,743,739.35 and 59,676,566.94 is: 82,354,876.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232,983.49 : 150,743,739.35 = 59,676,566.94 : x
  2. Step 2: Convert to fraction form
    109,232,983.49/150,743,739.35 = 59,676,566.94/x
  3. Step 3: Cross multiply
    109,232,983.49x = 150,743,739.35 × 59,676,566.94
  4. Step 4: Simplify right side
    109,232,983.49x = 8,995,868,852,184,664
  5. Step 5: Solve for x
    x = 8,995,868,852,184,664/109,232,983.49
  6. Step 6: Final answer
    x = 82,354,876.38

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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.