Home / 9,816,853.28-14,724,726.06-4,350,373.70

Finding the Fourth Proportional to 9,816,853.28, 14,724,726.06 and 4,350,373.70

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Solution

The fourth proportional to 9,816,853.28, 14,724,726.06 and 4,350,373.70 is: 6,525,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816,853.28 : 14,724,726.06 = 4,350,373.70 : x
  2. Step 2: Convert to fraction form
    9,816,853.28/14,724,726.06 = 4,350,373.70/x
  3. Step 3: Cross multiply
    9,816,853.28x = 14,724,726.06 × 4,350,373.70
  4. Step 4: Simplify right side
    9,816,853.28x = 64,058,060,991,128.62
  5. Step 5: Solve for x
    x = 64,058,060,991,128.62/9,816,853.28
  6. Step 6: Final answer
    x = 6,525,315.10

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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.