Home / 1,756,406,416.88-2,634,719,387.88-591,778,100.72

Finding the Fourth Proportional to 1,756,406,416.88, 2,634,719,387.88 and 591,778,100.72

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Solution

The fourth proportional to 1,756,406,416.88, 2,634,719,387.88 and 591,778,100.72 is: 887,704,132.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,406,416.88 : 2,634,719,387.88 = 591,778,100.72 : x
  2. Step 2: Convert to fraction form
    1,756,406,416.88/2,634,719,387.88 = 591,778,100.72/x
  3. Step 3: Cross multiply
    1,756,406,416.88x = 2,634,719,387.88 × 591,778,100.72
  4. Step 4: Simplify right side
    1,756,406,416.88x = 1,559,169,235,289,787,648
  5. Step 5: Solve for x
    x = 1,559,169,235,289,787,648/1,756,406,416.88
  6. Step 6: Final answer
    x = 887,704,132.88

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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.