Home / 32,108,897.25-44,309,799.05-18,879,569.01

Finding the Fourth Proportional to 32,108,897.25, 44,309,799.05 and 18,879,569.01

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Solution

The fourth proportional to 32,108,897.25, 44,309,799.05 and 18,879,569.01 is: 26,053,523.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,108,897.25 : 44,309,799.05 = 18,879,569.01 : x
  2. Step 2: Convert to fraction form
    32,108,897.25/44,309,799.05 = 18,879,569.01/x
  3. Step 3: Cross multiply
    32,108,897.25x = 44,309,799.05 × 18,879,569.01
  4. Step 4: Simplify right side
    32,108,897.25x = 836,549,908,889,309.75
  5. Step 5: Solve for x
    x = 836,549,908,889,309.75/32,108,897.25
  6. Step 6: Final answer
    x = 26,053,523.49

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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.