Home / 173,915,411.34-240,003,766.11-99,577,112.11

Finding the Fourth Proportional to 173,915,411.34, 240,003,766.11 and 99,577,112.11

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Solution

The fourth proportional to 173,915,411.34, 240,003,766.11 and 99,577,112.11 is: 137,416,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,915,411.34 : 240,003,766.11 = 99,577,112.11 : x
  2. Step 2: Convert to fraction form
    173,915,411.34/240,003,766.11 = 99,577,112.11/x
  3. Step 3: Cross multiply
    173,915,411.34x = 240,003,766.11 × 99,577,112.11
  4. Step 4: Simplify right side
    173,915,411.34x = 23,898,881,925,320,256
  5. Step 5: Solve for x
    x = 23,898,881,925,320,256/173,915,411.34
  6. Step 6: Final answer
    x = 137,416,700.11

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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.