Home / 34,803,216.16-48,028,766.60-19,122,569.66

Finding the Fourth Proportional to 34,803,216.16, 48,028,766.60 and 19,122,569.66

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Solution

The fourth proportional to 34,803,216.16, 48,028,766.60 and 19,122,569.66 is: 26,389,326.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,803,216.16 : 48,028,766.60 = 19,122,569.66 : x
  2. Step 2: Convert to fraction form
    34,803,216.16/48,028,766.60 = 19,122,569.66/x
  3. Step 3: Cross multiply
    34,803,216.16x = 48,028,766.60 × 19,122,569.66
  4. Step 4: Simplify right side
    34,803,216.16x = 918,433,434,992,381.38
  5. Step 5: Solve for x
    x = 918,433,434,992,381.38/34,803,216.16
  6. Step 6: Final answer
    x = 26,389,326.51

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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.