Home / 1,017,915,615.48-1,524,028,719.78-549,900,327

Finding the Fourth Proportional to 1,017,915,615.48, 1,524,028,719.78 and 549,900,327

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Solution

The fourth proportional to 1,017,915,615.48, 1,524,028,719.78 and 549,900,327 is: 823,313,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,915,615.48 : 1,524,028,719.78 = 549,900,327 : x
  2. Step 2: Convert to fraction form
    1,017,915,615.48/1,524,028,719.78 = 549,900,327/x
  3. Step 3: Cross multiply
    1,017,915,615.48x = 1,524,028,719.78 × 549,900,327
  4. Step 4: Simplify right side
    1,017,915,615.48x = 838,063,891,364,413,312
  5. Step 5: Solve for x
    x = 838,063,891,364,413,312/1,017,915,615.48
  6. Step 6: Final answer
    x = 823,313,719.35

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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.