Home / 14,708,841,659.20-22,063,262,488.80-11,806,465,211.20

Finding the Fourth Proportional to 14,708,841,659.20, 22,063,262,488.80 and 11,806,465,211.20

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Solution

The fourth proportional to 14,708,841,659.20, 22,063,262,488.80 and 11,806,465,211.20 is: 17,709,697,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,708,841,659.20 : 22,063,262,488.80 = 11,806,465,211.20 : x
  2. Step 2: Convert to fraction form
    14,708,841,659.20/22,063,262,488.80 = 11,806,465,211.20/x
  3. Step 3: Cross multiply
    14,708,841,659.20x = 22,063,262,488.80 × 11,806,465,211.20
  4. Step 4: Simplify right side
    14,708,841,659.20x = 260,489,141,019,591,147,520
  5. Step 5: Solve for x
    x = 260,489,141,019,591,147,520/14,708,841,659.20
  6. Step 6: Final answer
    x = 17,709,697,816.80

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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.