Home / 47,678,186,886,020-71,517,280,248,212-11,456,598,832,334

Finding the Fourth Proportional to 47,678,186,886,020, 71,517,280,248,212 and 11,456,598,832,334

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Solution

The fourth proportional to 47,678,186,886,020, 71,517,280,248,212 and 11,456,598,832,334 is: 17,184,898,229,081.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,678,186,886,020 : 71,517,280,248,212 = 11,456,598,832,334 : x
  2. Step 2: Convert to fraction form
    47,678,186,886,020/71,517,280,248,212 = 11,456,598,832,334/x
  3. Step 3: Cross multiply
    47,678,186,886,020x = 71,517,280,248,212 × 11,456,598,832,334
  4. Step 4: Simplify right side
    47,678,186,886,020x = 819,344,789,383,368,986,442,334,208
  5. Step 5: Solve for x
    x = 819,344,789,383,368,986,442,334,208/47,678,186,886,020
  6. Step 6: Final answer
    x = 17,184,898,229,081.23

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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.