Home / 56,938,125.20-85,407,187.80-26,232,645.20

Finding the Fourth Proportional to 56,938,125.20, 85,407,187.80 and 26,232,645.20

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Solution

The fourth proportional to 56,938,125.20, 85,407,187.80 and 26,232,645.20 is: 39,348,967.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,938,125.20 : 85,407,187.80 = 26,232,645.20 : x
  2. Step 2: Convert to fraction form
    56,938,125.20/85,407,187.80 = 26,232,645.20/x
  3. Step 3: Cross multiply
    56,938,125.20x = 85,407,187.80 × 26,232,645.20
  4. Step 4: Simplify right side
    56,938,125.20x = 2,240,456,455,087,168.50
  5. Step 5: Solve for x
    x = 2,240,456,455,087,168.50/56,938,125.20
  6. Step 6: Final answer
    x = 39,348,967.80

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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.