Home / 25,346,799,781.70-38,020,199,672.55-23,168,225,855.30

Finding the Fourth Proportional to 25,346,799,781.70, 38,020,199,672.55 and 23,168,225,855.30

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Solution

The fourth proportional to 25,346,799,781.70, 38,020,199,672.55 and 23,168,225,855.30 is: 34,752,338,782.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,799,781.70 : 38,020,199,672.55 = 23,168,225,855.30 : x
  2. Step 2: Convert to fraction form
    25,346,799,781.70/38,020,199,672.55 = 23,168,225,855.30/x
  3. Step 3: Cross multiply
    25,346,799,781.70x = 38,020,199,672.55 × 23,168,225,855.30
  4. Step 4: Simplify right side
    25,346,799,781.70x = 880,860,573,077,241,593,856
  5. Step 5: Solve for x
    x = 880,860,573,077,241,593,856/25,346,799,781.70
  6. Step 6: Final answer
    x = 34,752,338,782.95

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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.