Home / 26,382,210.60-39,541,823.10-13,596,133.80

Finding the Fourth Proportional to 26,382,210.60, 39,541,823.10 and 13,596,133.80

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Solution

The fourth proportional to 26,382,210.60, 39,541,823.10 and 13,596,133.80 is: 20,377,970.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,382,210.60 : 39,541,823.10 = 13,596,133.80 : x
  2. Step 2: Convert to fraction form
    26,382,210.60/39,541,823.10 = 13,596,133.80/x
  3. Step 3: Cross multiply
    26,382,210.60x = 39,541,823.10 × 13,596,133.80
  4. Step 4: Simplify right side
    26,382,210.60x = 537,615,917,563,530.81
  5. Step 5: Solve for x
    x = 537,615,917,563,530.81/26,382,210.60
  6. Step 6: Final answer
    x = 20,377,970.81

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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.