Home / 92,963,466.72-139,283,598.60-65,238,585.84

Finding the Fourth Proportional to 92,963,466.72, 139,283,598.60 and 65,238,585.84

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Solution

The fourth proportional to 92,963,466.72, 139,283,598.60 and 65,238,585.84 is: 97,744,472.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,963,466.72 : 139,283,598.60 = 65,238,585.84 : x
  2. Step 2: Convert to fraction form
    92,963,466.72/139,283,598.60 = 65,238,585.84/x
  3. Step 3: Cross multiply
    92,963,466.72x = 139,283,598.60 × 65,238,585.84
  4. Step 4: Simplify right side
    92,963,466.72x = 9,086,665,003,370,204
  5. Step 5: Solve for x
    x = 9,086,665,003,370,204/92,963,466.72
  6. Step 6: Final answer
    x = 97,744,472.36

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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.