Home / 1,154,658,082.62-1,593,461,761.12-652,856,087.06

Finding the Fourth Proportional to 1,154,658,082.62, 1,593,461,761.12 and 652,856,087.06

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Solution

The fourth proportional to 1,154,658,082.62, 1,593,461,761.12 and 652,856,087.06 is: 900,960,401.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,658,082.62 : 1,593,461,761.12 = 652,856,087.06 : x
  2. Step 2: Convert to fraction form
    1,154,658,082.62/1,593,461,761.12 = 652,856,087.06/x
  3. Step 3: Cross multiply
    1,154,658,082.62x = 1,593,461,761.12 × 652,856,087.06
  4. Step 4: Simplify right side
    1,154,658,082.62x = 1,040,301,210,244,539,520
  5. Step 5: Solve for x
    x = 1,040,301,210,244,539,520/1,154,658,082.62
  6. Step 6: Final answer
    x = 900,960,401.96

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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.