Home / 26,104,877.40-39,157,316.10-15,901,210.20

Finding the Fourth Proportional to 26,104,877.40, 39,157,316.10 and 15,901,210.20

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Solution

The fourth proportional to 26,104,877.40, 39,157,316.10 and 15,901,210.20 is: 23,851,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,104,877.40 : 39,157,316.10 = 15,901,210.20 : x
  2. Step 2: Convert to fraction form
    26,104,877.40/39,157,316.10 = 15,901,210.20/x
  3. Step 3: Cross multiply
    26,104,877.40x = 39,157,316.10 × 15,901,210.20
  4. Step 4: Simplify right side
    26,104,877.40x = 622,648,714,173,944.25
  5. Step 5: Solve for x
    x = 622,648,714,173,944.25/26,104,877.40
  6. Step 6: Final answer
    x = 23,851,815.30

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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.