Home / 122,292,116,680.30-183,438,175,020.45-83,110,034,632.30

Finding the Fourth Proportional to 122,292,116,680.30, 183,438,175,020.45 and 83,110,034,632.30

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Solution

The fourth proportional to 122,292,116,680.30, 183,438,175,020.45 and 83,110,034,632.30 is: 124,665,051,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,292,116,680.30 : 183,438,175,020.45 = 83,110,034,632.30 : x
  2. Step 2: Convert to fraction form
    122,292,116,680.30/183,438,175,020.45 = 83,110,034,632.30/x
  3. Step 3: Cross multiply
    122,292,116,680.30x = 183,438,175,020.45 × 83,110,034,632.30
  4. Step 4: Simplify right side
    122,292,116,680.30x = 15,245,553,078,835,508,936,704
  5. Step 5: Solve for x
    x = 15,245,553,078,835,508,936,704/122,292,116,680.30
  6. Step 6: Final answer
    x = 124,665,051,948.45

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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.