Home / 105,178,252.19-157,784,329.97-32,395,008.83

Finding the Fourth Proportional to 105,178,252.19, 157,784,329.97 and 32,395,008.83

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Solution

The fourth proportional to 105,178,252.19, 157,784,329.97 and 32,395,008.83 is: 48,597,734.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,178,252.19 : 157,784,329.97 = 32,395,008.83 : x
  2. Step 2: Convert to fraction form
    105,178,252.19/157,784,329.97 = 32,395,008.83/x
  3. Step 3: Cross multiply
    105,178,252.19x = 157,784,329.97 × 32,395,008.83
  4. Step 4: Simplify right side
    105,178,252.19x = 5,111,424,762,451,808
  5. Step 5: Solve for x
    x = 5,111,424,762,451,808/105,178,252.19
  6. Step 6: Final answer
    x = 48,597,734.38

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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.