Home / 110,632,965.60-152,669,491.02-61,072,275

Finding the Fourth Proportional to 110,632,965.60, 152,669,491.02 and 61,072,275

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Solution

The fourth proportional to 110,632,965.60, 152,669,491.02 and 61,072,275 is: 84,277,530.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,632,965.60 : 152,669,491.02 = 61,072,275 : x
  2. Step 2: Convert to fraction form
    110,632,965.60/152,669,491.02 = 61,072,275/x
  3. Step 3: Cross multiply
    110,632,965.60x = 152,669,491.02 × 61,072,275
  4. Step 4: Simplify right side
    110,632,965.60x = 9,323,873,139,683,472
  5. Step 5: Solve for x
    x = 9,323,873,139,683,472/110,632,965.60
  6. Step 6: Final answer
    x = 84,277,530.56

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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.