Home / 102,680,445.33-154,019,322.65-24,957,123.54

Finding the Fourth Proportional to 102,680,445.33, 154,019,322.65 and 24,957,123.54

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Solution

The fourth proportional to 102,680,445.33, 154,019,322.65 and 24,957,123.54 is: 37,435,358.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,680,445.33 : 154,019,322.65 = 24,957,123.54 : x
  2. Step 2: Convert to fraction form
    102,680,445.33/154,019,322.65 = 24,957,123.54/x
  3. Step 3: Cross multiply
    102,680,445.33x = 154,019,322.65 × 24,957,123.54
  4. Step 4: Simplify right side
    102,680,445.33x = 3,843,879,262,798,384.50
  5. Step 5: Solve for x
    x = 3,843,879,262,798,384.50/102,680,445.33
  6. Step 6: Final answer
    x = 37,435,358.31

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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.