Home / 2,637,191,800.20-3,955,787,700.30-797,228,459.40

Finding the Fourth Proportional to 2,637,191,800.20, 3,955,787,700.30 and 797,228,459.40

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Solution

The fourth proportional to 2,637,191,800.20, 3,955,787,700.30 and 797,228,459.40 is: 1,195,842,689.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,191,800.20 : 3,955,787,700.30 = 797,228,459.40 : x
  2. Step 2: Convert to fraction form
    2,637,191,800.20/3,955,787,700.30 = 797,228,459.40/x
  3. Step 3: Cross multiply
    2,637,191,800.20x = 3,955,787,700.30 × 797,228,459.40
  4. Step 4: Simplify right side
    2,637,191,800.20x = 3,153,666,534,023,638,016
  5. Step 5: Solve for x
    x = 3,153,666,534,023,638,016/2,637,191,800.20
  6. Step 6: Final answer
    x = 1,195,842,689.10

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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.