Home / 22,776,754.41-31,403,409.27-19,010,223.72

Finding the Fourth Proportional to 22,776,754.41, 31,403,409.27 and 19,010,223.72

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Solution

The fourth proportional to 22,776,754.41, 31,403,409.27 and 19,010,223.72 is: 26,210,311.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776,754.41 : 31,403,409.27 = 19,010,223.72 : x
  2. Step 2: Convert to fraction form
    22,776,754.41/31,403,409.27 = 19,010,223.72/x
  3. Step 3: Cross multiply
    22,776,754.41x = 31,403,409.27 × 19,010,223.72
  4. Step 4: Simplify right side
    22,776,754.41x = 596,985,835,722,133.50
  5. Step 5: Solve for x
    x = 596,985,835,722,133.50/22,776,754.41
  6. Step 6: Final answer
    x = 26,210,311.84

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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.