Home / 61,622,969.60-92,359,804.80-27,508,102.40

Finding the Fourth Proportional to 61,622,969.60, 92,359,804.80 and 27,508,102.40

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Solution

The fourth proportional to 61,622,969.60, 92,359,804.80 and 27,508,102.40 is: 41,228,830.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,622,969.60 : 92,359,804.80 = 27,508,102.40 : x
  2. Step 2: Convert to fraction form
    61,622,969.60/92,359,804.80 = 27,508,102.40/x
  3. Step 3: Cross multiply
    61,622,969.60x = 92,359,804.80 × 27,508,102.40
  4. Step 4: Simplify right side
    61,622,969.60x = 2,540,642,968,082,411.50
  5. Step 5: Solve for x
    x = 2,540,642,968,082,411.50/61,622,969.60
  6. Step 6: Final answer
    x = 41,228,830.49

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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.