Home / 40,881,254.88-56,401,884.72-26,205,012

Finding the Fourth Proportional to 40,881,254.88, 56,401,884.72 and 26,205,012

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Solution

The fourth proportional to 40,881,254.88, 56,401,884.72 and 26,205,012 is: 36,153,784.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,881,254.88 : 56,401,884.72 = 26,205,012 : x
  2. Step 2: Convert to fraction form
    40,881,254.88/56,401,884.72 = 26,205,012/x
  3. Step 3: Cross multiply
    40,881,254.88x = 56,401,884.72 × 26,205,012
  4. Step 4: Simplify right side
    40,881,254.88x = 1,478,012,065,910,216.50
  5. Step 5: Solve for x
    x = 1,478,012,065,910,216.50/40,881,254.88
  6. Step 6: Final answer
    x = 36,153,784.18

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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.