Home / 104,433,881.56-144,122,646-62,624,753.79

Finding the Fourth Proportional to 104,433,881.56, 144,122,646 and 62,624,753.79

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Solution

The fourth proportional to 104,433,881.56, 144,122,646 and 62,624,753.79 is: 86,424,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433,881.56 : 144,122,646 = 62,624,753.79 : x
  2. Step 2: Convert to fraction form
    104,433,881.56/144,122,646 = 62,624,753.79/x
  3. Step 3: Cross multiply
    104,433,881.56x = 144,122,646 × 62,624,753.79
  4. Step 4: Simplify right side
    104,433,881.56x = 9,025,645,221,313,328
  5. Step 5: Solve for x
    x = 9,025,645,221,313,328/104,433,881.56
  6. Step 6: Final answer
    x = 86,424,492.57

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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.