Home / 1,741,960,987.20-2,612,885,493.60-577,483,214.40

Finding the Fourth Proportional to 1,741,960,987.20, 2,612,885,493.60 and 577,483,214.40

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Solution

The fourth proportional to 1,741,960,987.20, 2,612,885,493.60 and 577,483,214.40 is: 866,206,261.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,960,987.20 : 2,612,885,493.60 = 577,483,214.40 : x
  2. Step 2: Convert to fraction form
    1,741,960,987.20/2,612,885,493.60 = 577,483,214.40/x
  3. Step 3: Cross multiply
    1,741,960,987.20x = 2,612,885,493.60 × 577,483,214.40
  4. Step 4: Simplify right side
    1,741,960,987.20x = 1,508,897,513,703,258,624
  5. Step 5: Solve for x
    x = 1,508,897,513,703,258,624/1,741,960,987.20
  6. Step 6: Final answer
    x = 866,206,261.10

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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.