Home / 2,598,175,031.40-3,897,262,547.10-2,108,399,005.80

Finding the Fourth Proportional to 2,598,175,031.40, 3,897,262,547.10 and 2,108,399,005.80

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Solution

The fourth proportional to 2,598,175,031.40, 3,897,262,547.10 and 2,108,399,005.80 is: 3,162,598,508.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,175,031.40 : 3,897,262,547.10 = 2,108,399,005.80 : x
  2. Step 2: Convert to fraction form
    2,598,175,031.40/3,897,262,547.10 = 2,108,399,005.80/x
  3. Step 3: Cross multiply
    2,598,175,031.40x = 3,897,262,547.10 × 2,108,399,005.80
  4. Step 4: Simplify right side
    2,598,175,031.40x = 8,216,984,479,647,215,616
  5. Step 5: Solve for x
    x = 8,216,984,479,647,215,616/2,598,175,031.40
  6. Step 6: Final answer
    x = 3,162,598,508.70

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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.