Home / 22,776,756.34-31,403,411.94-19,010,225.65

Finding the Fourth Proportional to 22,776,756.34, 31,403,411.94 and 19,010,225.65

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Solution

The fourth proportional to 22,776,756.34, 31,403,411.94 and 19,010,225.65 is: 26,210,314.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776,756.34 : 31,403,411.94 = 19,010,225.65 : x
  2. Step 2: Convert to fraction form
    22,776,756.34/31,403,411.94 = 19,010,225.65/x
  3. Step 3: Cross multiply
    22,776,756.34x = 31,403,411.94 × 19,010,225.65
  4. Step 4: Simplify right side
    22,776,756.34x = 596,985,947,159,304.25
  5. Step 5: Solve for x
    x = 596,985,947,159,304.25/22,776,756.34
  6. Step 6: Final answer
    x = 26,210,314.51

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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.