Home / 94,362,947,875.58-130,219,988,002-51,543,414,360.14

Finding the Fourth Proportional to 94,362,947,875.58, 130,219,988,002 and 51,543,414,360.14

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Solution

The fourth proportional to 94,362,947,875.58, 130,219,988,002 and 51,543,414,360.14 is: 71,129,431,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,362,947,875.58 : 130,219,988,002 = 51,543,414,360.14 : x
  2. Step 2: Convert to fraction form
    94,362,947,875.58/130,219,988,002 = 51,543,414,360.14/x
  3. Step 3: Cross multiply
    94,362,947,875.58x = 130,219,988,002 × 51,543,414,360.14
  4. Step 4: Simplify right side
    94,362,947,875.58x = 6,711,982,799,558,894,682,112
  5. Step 5: Solve for x
    x = 6,711,982,799,558,894,682,112/94,362,947,875.58
  6. Step 6: Final answer
    x = 71,129,431,102.65

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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.