Home / 9,323,218,000.30-13,982,587,512.45-5,384,406,505.90

Finding the Fourth Proportional to 9,323,218,000.30, 13,982,587,512.45 and 5,384,406,505.90

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Solution

The fourth proportional to 9,323,218,000.30, 13,982,587,512.45 and 5,384,406,505.90 is: 8,075,316,394.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323,218,000.30 : 13,982,587,512.45 = 5,384,406,505.90 : x
  2. Step 2: Convert to fraction form
    9,323,218,000.30/13,982,587,512.45 = 5,384,406,505.90/x
  3. Step 3: Cross multiply
    9,323,218,000.30x = 13,982,587,512.45 × 5,384,406,505.90
  4. Step 4: Simplify right side
    9,323,218,000.30x = 75,287,935,171,351,871,488
  5. Step 5: Solve for x
    x = 75,287,935,171,351,871,488/9,323,218,000.30
  6. Step 6: Final answer
    x = 8,075,316,394.93

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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.