Home / 101,004,006.23-139,385,445.03-54,594,260

Finding the Fourth Proportional to 101,004,006.23, 139,385,445.03 and 54,594,260

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Solution

The fourth proportional to 101,004,006.23, 139,385,445.03 and 54,594,260 is: 75,340,033.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,004,006.23 : 139,385,445.03 = 54,594,260 : x
  2. Step 2: Convert to fraction form
    101,004,006.23/139,385,445.03 = 54,594,260/x
  3. Step 3: Cross multiply
    101,004,006.23x = 139,385,445.03 × 54,594,260
  4. Step 4: Simplify right side
    101,004,006.23x = 7,609,645,226,183,528
  5. Step 5: Solve for x
    x = 7,609,645,226,183,528/101,004,006.23
  6. Step 6: Final answer
    x = 75,340,033.63

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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.