Home / 995,844,666.26-1,374,238,242.95-549,799,924.11

Finding the Fourth Proportional to 995,844,666.26, 1,374,238,242.95 and 549,799,924.11

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Solution

The fourth proportional to 995,844,666.26, 1,374,238,242.95 and 549,799,924.11 is: 758,708,769.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,844,666.26 : 1,374,238,242.95 = 549,799,924.11 : x
  2. Step 2: Convert to fraction form
    995,844,666.26/1,374,238,242.95 = 549,799,924.11/x
  3. Step 3: Cross multiply
    995,844,666.26x = 1,374,238,242.95 × 549,799,924.11
  4. Step 4: Simplify right side
    995,844,666.26x = 755,556,081,680,220,672
  5. Step 5: Solve for x
    x = 755,556,081,680,220,672/995,844,666.26
  6. Step 6: Final answer
    x = 758,708,769.83

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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.