Home / 10,710,117.12-14,776,311.72-6,844,867.98

Finding the Fourth Proportional to 10,710,117.12, 14,776,311.72 and 6,844,867.98

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Solution

The fourth proportional to 10,710,117.12, 14,776,311.72 and 6,844,867.98 is: 9,443,585.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,117.12 : 14,776,311.72 = 6,844,867.98 : x
  2. Step 2: Convert to fraction form
    10,710,117.12/14,776,311.72 = 6,844,867.98/x
  3. Step 3: Cross multiply
    10,710,117.12x = 14,776,311.72 × 6,844,867.98
  4. Step 4: Simplify right side
    10,710,117.12x = 101,141,902,954,726.73
  5. Step 5: Solve for x
    x = 101,141,902,954,726.73/10,710,117.12
  6. Step 6: Final answer
    x = 9,443,585.15

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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.