Home / 32,955,192.47-45,482,873.73-18,274,123.91

Finding the Fourth Proportional to 32,955,192.47, 45,482,873.73 and 18,274,123.91

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Solution

The fourth proportional to 32,955,192.47, 45,482,873.73 and 18,274,123.91 is: 25,220,901.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,955,192.47 : 45,482,873.73 = 18,274,123.91 : x
  2. Step 2: Convert to fraction form
    32,955,192.47/45,482,873.73 = 18,274,123.91/x
  3. Step 3: Cross multiply
    32,955,192.47x = 45,482,873.73 × 18,274,123.91
  4. Step 4: Simplify right side
    32,955,192.47x = 831,159,670,324,903.88
  5. Step 5: Solve for x
    x = 831,159,670,324,903.88/32,955,192.47
  6. Step 6: Final answer
    x = 25,220,901.72

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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.