Home / 84,844,673.20-127,267,009.80-46,102,624.30

Finding the Fourth Proportional to 84,844,673.20, 127,267,009.80 and 46,102,624.30

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Solution

The fourth proportional to 84,844,673.20, 127,267,009.80 and 46,102,624.30 is: 69,153,936.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,844,673.20 : 127,267,009.80 = 46,102,624.30 : x
  2. Step 2: Convert to fraction form
    84,844,673.20/127,267,009.80 = 46,102,624.30/x
  3. Step 3: Cross multiply
    84,844,673.20x = 127,267,009.80 × 46,102,624.30
  4. Step 4: Simplify right side
    84,844,673.20x = 5,867,343,138,593,818
  5. Step 5: Solve for x
    x = 5,867,343,138,593,818/84,844,673.20
  6. Step 6: Final answer
    x = 69,153,936.45

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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.