Home / 10,268,488,117.46-14,170,502,854.85-5,752,398,959.84

Finding the Fourth Proportional to 10,268,488,117.46, 14,170,502,854.85 and 5,752,398,959.84

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Solution

The fourth proportional to 10,268,488,117.46, 14,170,502,854.85 and 5,752,398,959.84 is: 7,938,304,543.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268,488,117.46 : 14,170,502,854.85 = 5,752,398,959.84 : x
  2. Step 2: Convert to fraction form
    10,268,488,117.46/14,170,502,854.85 = 5,752,398,959.84/x
  3. Step 3: Cross multiply
    10,268,488,117.46x = 14,170,502,854.85 × 5,752,398,959.84
  4. Step 4: Simplify right side
    10,268,488,117.46x = 81,514,385,882,655,539,200
  5. Step 5: Solve for x
    x = 81,514,385,882,655,539,200/10,268,488,117.46
  6. Step 6: Final answer
    x = 7,938,304,543.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.