Home / 61,974,876.75-92,973,663.23-25,563,403.59

Finding the Fourth Proportional to 61,974,876.75, 92,973,663.23 and 25,563,403.59

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Solution

The fourth proportional to 61,974,876.75, 92,973,663.23 and 25,563,403.59 is: 38,349,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,974,876.75 : 92,973,663.23 = 25,563,403.59 : x
  2. Step 2: Convert to fraction form
    61,974,876.75/92,973,663.23 = 25,563,403.59/x
  3. Step 3: Cross multiply
    61,974,876.75x = 92,973,663.23 × 25,563,403.59
  4. Step 4: Simplify right side
    61,974,876.75x = 2,376,723,276,389,233
  5. Step 5: Solve for x
    x = 2,376,723,276,389,233/61,974,876.75
  6. Step 6: Final answer
    x = 38,349,786.25

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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.