Home / 25,346,799,778.70-38,020,199,668.05-23,168,225,852.30

Finding the Fourth Proportional to 25,346,799,778.70, 38,020,199,668.05 and 23,168,225,852.30

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Solution

The fourth proportional to 25,346,799,778.70, 38,020,199,668.05 and 23,168,225,852.30 is: 34,752,338,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,799,778.70 : 38,020,199,668.05 = 23,168,225,852.30 : x
  2. Step 2: Convert to fraction form
    25,346,799,778.70/38,020,199,668.05 = 23,168,225,852.30/x
  3. Step 3: Cross multiply
    25,346,799,778.70x = 38,020,199,668.05 × 23,168,225,852.30
  4. Step 4: Simplify right side
    25,346,799,778.70x = 880,860,572,858,923,876,352
  5. Step 5: Solve for x
    x = 880,860,572,858,923,876,352/25,346,799,778.70
  6. Step 6: Final answer
    x = 34,752,338,778.45

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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.