Home / 61,574,661.18-92,347,061.85-25,653,273.66

Finding the Fourth Proportional to 61,574,661.18, 92,347,061.85 and 25,653,273.66

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Solution

The fourth proportional to 61,574,661.18, 92,347,061.85 and 25,653,273.66 is: 38,473,690.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,574,661.18 : 92,347,061.85 = 25,653,273.66 : x
  2. Step 2: Convert to fraction form
    61,574,661.18/92,347,061.85 = 25,653,273.66/x
  3. Step 3: Cross multiply
    61,574,661.18x = 92,347,061.85 × 25,653,273.66
  4. Step 4: Simplify right side
    61,574,661.18x = 2,369,004,449,334,995.50
  5. Step 5: Solve for x
    x = 2,369,004,449,334,995.50/61,574,661.18
  6. Step 6: Final answer
    x = 38,473,690.38

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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.