Home / 64,582,935,618.30-96,874,403,427.45-47,168,676,930.30

Finding the Fourth Proportional to 64,582,935,618.30, 96,874,403,427.45 and 47,168,676,930.30

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Solution

The fourth proportional to 64,582,935,618.30, 96,874,403,427.45 and 47,168,676,930.30 is: 70,753,015,395.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,582,935,618.30 : 96,874,403,427.45 = 47,168,676,930.30 : x
  2. Step 2: Convert to fraction form
    64,582,935,618.30/96,874,403,427.45 = 47,168,676,930.30/x
  3. Step 3: Cross multiply
    64,582,935,618.30x = 96,874,403,427.45 × 47,168,676,930.30
  4. Step 4: Simplify right side
    64,582,935,618.30x = 4,569,437,438,084,936,368,128
  5. Step 5: Solve for x
    x = 4,569,437,438,084,936,368,128/64,582,935,618.30
  6. Step 6: Final answer
    x = 70,753,015,395.45

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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.