Home / 15,010,470.86-22,511,289.29-6,808,367.93

Finding the Fourth Proportional to 15,010,470.86, 22,511,289.29 and 6,808,367.93

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Solution

The fourth proportional to 15,010,470.86, 22,511,289.29 and 6,808,367.93 is: 10,210,548.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010,470.86 : 22,511,289.29 = 6,808,367.93 : x
  2. Step 2: Convert to fraction form
    15,010,470.86/22,511,289.29 = 6,808,367.93/x
  3. Step 3: Cross multiply
    15,010,470.86x = 22,511,289.29 × 6,808,367.93
  4. Step 4: Simplify right side
    15,010,470.86x = 153,265,140,083,313.25
  5. Step 5: Solve for x
    x = 153,265,140,083,313.25/15,010,470.86
  6. Step 6: Final answer
    x = 10,210,548.46

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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.