Home / 1,717,346,643.80-2,576,019,965.70-1,601,705,082.20

Finding the Fourth Proportional to 1,717,346,643.80, 2,576,019,965.70 and 1,601,705,082.20

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Solution

The fourth proportional to 1,717,346,643.80, 2,576,019,965.70 and 1,601,705,082.20 is: 2,402,557,623.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,346,643.80 : 2,576,019,965.70 = 1,601,705,082.20 : x
  2. Step 2: Convert to fraction form
    1,717,346,643.80/2,576,019,965.70 = 1,601,705,082.20/x
  3. Step 3: Cross multiply
    1,717,346,643.80x = 2,576,019,965.70 × 1,601,705,082.20
  4. Step 4: Simplify right side
    1,717,346,643.80x = 4,126,024,270,910,359,552
  5. Step 5: Solve for x
    x = 4,126,024,270,910,359,552/1,717,346,643.80
  6. Step 6: Final answer
    x = 2,402,557,623.30

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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.