Home / 70,113,753.99-96,706,800.05-49,210,451.01

Finding the Fourth Proportional to 70,113,753.99, 96,706,800.05 and 49,210,451.01

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Solution

The fourth proportional to 70,113,753.99, 96,706,800.05 and 49,210,451.01 is: 67,875,202.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,113,753.99 : 96,706,800.05 = 49,210,451.01 : x
  2. Step 2: Convert to fraction form
    70,113,753.99/96,706,800.05 = 49,210,451.01/x
  3. Step 3: Cross multiply
    70,113,753.99x = 96,706,800.05 × 49,210,451.01
  4. Step 4: Simplify right side
    70,113,753.99x = 4,758,985,245,948,338
  5. Step 5: Solve for x
    x = 4,758,985,245,948,338/70,113,753.99
  6. Step 6: Final answer
    x = 67,875,202.44

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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.