Home / 21,731,070,320.70-32,596,605,481.05-21,731,070,320.70

Finding the Fourth Proportional to 21,731,070,320.70, 32,596,605,481.05 and 21,731,070,320.70

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Solution

The fourth proportional to 21,731,070,320.70, 32,596,605,481.05 and 21,731,070,320.70 is: 32,596,605,481.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,731,070,320.70 : 32,596,605,481.05 = 21,731,070,320.70 : x
  2. Step 2: Convert to fraction form
    21,731,070,320.70/32,596,605,481.05 = 21,731,070,320.70/x
  3. Step 3: Cross multiply
    21,731,070,320.70x = 32,596,605,481.05 × 21,731,070,320.70
  4. Step 4: Simplify right side
    21,731,070,320.70x = 708,359,125,924,812,554,240
  5. Step 5: Solve for x
    x = 708,359,125,924,812,554,240/21,731,070,320.70
  6. Step 6: Final answer
    x = 32,596,605,481.05

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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.