Home / 898,244,486.40-1,345,351,190.40-737,001,350.40

Finding the Fourth Proportional to 898,244,486.40, 1,345,351,190.40 and 737,001,350.40

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Solution

The fourth proportional to 898,244,486.40, 1,345,351,190.40 and 737,001,350.40 is: 1,103,848,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,244,486.40 : 1,345,351,190.40 = 737,001,350.40 : x
  2. Step 2: Convert to fraction form
    898,244,486.40/1,345,351,190.40 = 737,001,350.40/x
  3. Step 3: Cross multiply
    898,244,486.40x = 1,345,351,190.40 × 737,001,350.40
  4. Step 4: Simplify right side
    898,244,486.40x = 991,525,644,087,047,552
  5. Step 5: Solve for x
    x = 991,525,644,087,047,552/898,244,486.40
  6. Step 6: Final answer
    x = 1,103,848,294.20

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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.