Home / 37,511,277,719.20-51,765,665,111.76-20,596,020,894.88

Finding the Fourth Proportional to 37,511,277,719.20, 51,765,665,111.76 and 20,596,020,894.88

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Solution

The fourth proportional to 37,511,277,719.20, 51,765,665,111.76 and 20,596,020,894.88 is: 28,422,564,762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,511,277,719.20 : 51,765,665,111.76 = 20,596,020,894.88 : x
  2. Step 2: Convert to fraction form
    37,511,277,719.20/51,765,665,111.76 = 20,596,020,894.88/x
  3. Step 3: Cross multiply
    37,511,277,719.20x = 51,765,665,111.76 × 20,596,020,894.88
  4. Step 4: Simplify right side
    37,511,277,719.20x = 1,066,166,720,279,169,728,512
  5. Step 5: Solve for x
    x = 1,066,166,720,279,169,728,512/37,511,277,719.20
  6. Step 6: Final answer
    x = 28,422,564,762.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.