Home / 117,448,461.27-176,174,463.65-40,773,925.53

Finding the Fourth Proportional to 117,448,461.27, 176,174,463.65 and 40,773,925.53

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Solution

The fourth proportional to 117,448,461.27, 176,174,463.65 and 40,773,925.53 is: 61,161,503.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,448,461.27 : 176,174,463.65 = 40,773,925.53 : x
  2. Step 2: Convert to fraction form
    117,448,461.27/176,174,463.65 = 40,773,925.53/x
  3. Step 3: Cross multiply
    117,448,461.27x = 176,174,463.65 × 40,773,925.53
  4. Step 4: Simplify right side
    117,448,461.27x = 7,183,324,460,948,923
  5. Step 5: Solve for x
    x = 7,183,324,460,948,923/117,448,461.27
  6. Step 6: Final answer
    x = 61,161,503.38

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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.