Home / 110,062,640.07-151,889,842.98-60,506,800.38

Finding the Fourth Proportional to 110,062,640.07, 151,889,842.98 and 60,506,800.38

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Solution

The fourth proportional to 110,062,640.07, 151,889,842.98 and 60,506,800.38 is: 83,501,253.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,062,640.07 : 151,889,842.98 = 60,506,800.38 : x
  2. Step 2: Convert to fraction form
    110,062,640.07/151,889,842.98 = 60,506,800.38/x
  3. Step 3: Cross multiply
    110,062,640.07x = 151,889,842.98 × 60,506,800.38
  4. Step 4: Simplify right side
    110,062,640.07x = 9,190,368,408,940,404
  5. Step 5: Solve for x
    x = 9,190,368,408,940,404/110,062,640.07
  6. Step 6: Final answer
    x = 83,501,253.50

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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.