Home / 68,828,680.64-95,003,637-44,989,770.80

Finding the Fourth Proportional to 68,828,680.64, 95,003,637 and 44,989,770.80

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Solution

The fourth proportional to 68,828,680.64, 95,003,637 and 44,989,770.80 is: 62,098,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,828,680.64 : 95,003,637 = 44,989,770.80 : x
  2. Step 2: Convert to fraction form
    68,828,680.64/95,003,637 = 44,989,770.80/x
  3. Step 3: Cross multiply
    68,828,680.64x = 95,003,637 × 44,989,770.80
  4. Step 4: Simplify right side
    68,828,680.64x = 4,274,191,853,796,399.50
  5. Step 5: Solve for x
    x = 4,274,191,853,796,399.50/68,828,680.64
  6. Step 6: Final answer
    x = 62,098,994.40

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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.