Home / 18,197,487,063.60-27,296,230,595.40-14,891,498,890.80

Finding the Fourth Proportional to 18,197,487,063.60, 27,296,230,595.40 and 14,891,498,890.80

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Solution

The fourth proportional to 18,197,487,063.60, 27,296,230,595.40 and 14,891,498,890.80 is: 22,337,248,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,197,487,063.60 : 27,296,230,595.40 = 14,891,498,890.80 : x
  2. Step 2: Convert to fraction form
    18,197,487,063.60/27,296,230,595.40 = 14,891,498,890.80/x
  3. Step 3: Cross multiply
    18,197,487,063.60x = 27,296,230,595.40 × 14,891,498,890.80
  4. Step 4: Simplify right side
    18,197,487,063.60x = 406,481,787,634,420,154,368
  5. Step 5: Solve for x
    x = 406,481,787,634,420,154,368/18,197,487,063.60
  6. Step 6: Final answer
    x = 22,337,248,336.20

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Double scale
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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.