Home / 61,605,224.22-85,015,881.27-34,103,611.74

Finding the Fourth Proportional to 61,605,224.22, 85,015,881.27 and 34,103,611.74

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Solution

The fourth proportional to 61,605,224.22, 85,015,881.27 and 34,103,611.74 is: 47,063,356.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,605,224.22 : 85,015,881.27 = 34,103,611.74 : x
  2. Step 2: Convert to fraction form
    61,605,224.22/85,015,881.27 = 34,103,611.74/x
  3. Step 3: Cross multiply
    61,605,224.22x = 85,015,881.27 × 34,103,611.74
  4. Step 4: Simplify right side
    61,605,224.22x = 2,899,348,606,566,018
  5. Step 5: Solve for x
    x = 2,899,348,606,566,018/61,605,224.22
  6. Step 6: Final answer
    x = 47,063,356.12

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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.