Home / 60,988,150-84,163,401.12-34,882,630.84

Finding the Fourth Proportional to 60,988,150, 84,163,401.12 and 34,882,630.84

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Solution

The fourth proportional to 60,988,150, 84,163,401.12 and 34,882,630.84 is: 48,137,889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,988,150 : 84,163,401.12 = 34,882,630.84 : x
  2. Step 2: Convert to fraction form
    60,988,150/84,163,401.12 = 34,882,630.84/x
  3. Step 3: Cross multiply
    60,988,150x = 84,163,401.12 × 34,882,630.84
  4. Step 4: Simplify right side
    60,988,150x = 2,935,840,851,507,803
  5. Step 5: Solve for x
    x = 2,935,840,851,507,803/60,988,150
  6. Step 6: Final answer
    x = 48,137,889.93

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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.