Home / 23,402,827,209.40-35,104,240,814.10-21,612,083,615.80

Finding the Fourth Proportional to 23,402,827,209.40, 35,104,240,814.10 and 21,612,083,615.80

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Solution

The fourth proportional to 23,402,827,209.40, 35,104,240,814.10 and 21,612,083,615.80 is: 32,418,125,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402,827,209.40 : 35,104,240,814.10 = 21,612,083,615.80 : x
  2. Step 2: Convert to fraction form
    23,402,827,209.40/35,104,240,814.10 = 21,612,083,615.80/x
  3. Step 3: Cross multiply
    23,402,827,209.40x = 35,104,240,814.10 × 21,612,083,615.80
  4. Step 4: Simplify right side
    23,402,827,209.40x = 758,675,787,743,508,168,704
  5. Step 5: Solve for x
    x = 758,675,787,743,508,168,704/23,402,827,209.40
  6. Step 6: Final answer
    x = 32,418,125,423.70

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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.