Home / 10,363,456.95-15,521,565.82-6,111,928.95

Finding the Fourth Proportional to 10,363,456.95, 15,521,565.82 and 6,111,928.95

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Solution

The fourth proportional to 10,363,456.95, 15,521,565.82 and 6,111,928.95 is: 9,153,963.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,456.95 : 15,521,565.82 = 6,111,928.95 : x
  2. Step 2: Convert to fraction form
    10,363,456.95/15,521,565.82 = 6,111,928.95/x
  3. Step 3: Cross multiply
    10,363,456.95x = 15,521,565.82 × 6,111,928.95
  4. Step 4: Simplify right side
    10,363,456.95x = 94,866,707,484,588.50
  5. Step 5: Solve for x
    x = 94,866,707,484,588.50/10,363,456.95
  6. Step 6: Final answer
    x = 9,153,963.58

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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.