Home / 25,346,799,765.20-38,020,199,647.80-23,168,225,838.80

Finding the Fourth Proportional to 25,346,799,765.20, 38,020,199,647.80 and 23,168,225,838.80

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Solution

The fourth proportional to 25,346,799,765.20, 38,020,199,647.80 and 23,168,225,838.80 is: 34,752,338,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,799,765.20 : 38,020,199,647.80 = 23,168,225,838.80 : x
  2. Step 2: Convert to fraction form
    25,346,799,765.20/38,020,199,647.80 = 23,168,225,838.80/x
  3. Step 3: Cross multiply
    25,346,799,765.20x = 38,020,199,647.80 × 23,168,225,838.80
  4. Step 4: Simplify right side
    25,346,799,765.20x = 880,860,571,876,494,671,872
  5. Step 5: Solve for x
    x = 880,860,571,876,494,671,872/25,346,799,765.20
  6. Step 6: Final answer
    x = 34,752,338,758.20

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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.