Home / 68,062,501.64-93,927,371.92-37,122,670.82

Finding the Fourth Proportional to 68,062,501.64, 93,927,371.92 and 37,122,670.82

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Solution

The fourth proportional to 68,062,501.64, 93,927,371.92 and 37,122,670.82 is: 51,229,896.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,062,501.64 : 93,927,371.92 = 37,122,670.82 : x
  2. Step 2: Convert to fraction form
    68,062,501.64/93,927,371.92 = 37,122,670.82/x
  3. Step 3: Cross multiply
    68,062,501.64x = 93,927,371.92 × 37,122,670.82
  4. Step 4: Simplify right side
    68,062,501.64x = 3,486,834,908,773,871.50
  5. Step 5: Solve for x
    x = 3,486,834,908,773,871.50/68,062,501.64
  6. Step 6: Final answer
    x = 51,229,896.42

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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.