Home / 1,597,671,471.40-2,396,507,207.10-918,194,223.40

Finding the Fourth Proportional to 1,597,671,471.40, 2,396,507,207.10 and 918,194,223.40

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Solution

The fourth proportional to 1,597,671,471.40, 2,396,507,207.10 and 918,194,223.40 is: 1,377,291,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,671,471.40 : 2,396,507,207.10 = 918,194,223.40 : x
  2. Step 2: Convert to fraction form
    1,597,671,471.40/2,396,507,207.10 = 918,194,223.40/x
  3. Step 3: Cross multiply
    1,597,671,471.40x = 2,396,507,207.10 × 918,194,223.40
  4. Step 4: Simplify right side
    1,597,671,471.40x = 2,200,459,073,895,687,424
  5. Step 5: Solve for x
    x = 2,200,459,073,895,687,424/1,597,671,471.40
  6. Step 6: Final answer
    x = 1,377,291,335.10

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1.5x scale

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.