Home / 1,337,654,865.40-2,006,482,298.10-1,031,544,849.40

Finding the Fourth Proportional to 1,337,654,865.40, 2,006,482,298.10 and 1,031,544,849.40

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Solution

The fourth proportional to 1,337,654,865.40, 2,006,482,298.10 and 1,031,544,849.40 is: 1,547,317,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,654,865.40 : 2,006,482,298.10 = 1,031,544,849.40 : x
  2. Step 2: Convert to fraction form
    1,337,654,865.40/2,006,482,298.10 = 1,031,544,849.40/x
  3. Step 3: Cross multiply
    1,337,654,865.40x = 2,006,482,298.10 × 1,031,544,849.40
  4. Step 4: Simplify right side
    1,337,654,865.40x = 2,069,776,480,017,330,176
  5. Step 5: Solve for x
    x = 2,069,776,480,017,330,176/1,337,654,865.40
  6. Step 6: Final answer
    x = 1,547,317,274.10

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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.