Home / 2,235,073,615.62-3,353,129,169.90-761,226,193.50

Finding the Fourth Proportional to 2,235,073,615.62, 3,353,129,169.90 and 761,226,193.50

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Solution

The fourth proportional to 2,235,073,615.62, 3,353,129,169.90 and 761,226,193.50 is: 1,142,015,966.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,073,615.62 : 3,353,129,169.90 = 761,226,193.50 : x
  2. Step 2: Convert to fraction form
    2,235,073,615.62/3,353,129,169.90 = 761,226,193.50/x
  3. Step 3: Cross multiply
    2,235,073,615.62x = 3,353,129,169.90 × 761,226,193.50
  4. Step 4: Simplify right side
    2,235,073,615.62x = 2,552,489,754,316,791,808
  5. Step 5: Solve for x
    x = 2,552,489,754,316,791,808/2,235,073,615.62
  6. Step 6: Final answer
    x = 1,142,015,966.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.