Home / 39,444,802.80-59,126,963.40-26,666,599.20

Finding the Fourth Proportional to 39,444,802.80, 59,126,963.40 and 26,666,599.20

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Solution

The fourth proportional to 39,444,802.80, 59,126,963.40 and 26,666,599.20 is: 39,972,694.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444,802.80 : 59,126,963.40 = 26,666,599.20 : x
  2. Step 2: Convert to fraction form
    39,444,802.80/59,126,963.40 = 26,666,599.20/x
  3. Step 3: Cross multiply
    39,444,802.80x = 59,126,963.40 × 26,666,599.20
  4. Step 4: Simplify right side
    39,444,802.80x = 1,576,715,034,900,869.25
  5. Step 5: Solve for x
    x = 1,576,715,034,900,869.25/39,444,802.80
  6. Step 6: Final answer
    x = 39,972,694.07

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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.