Home / 9,577,811.70-14,348,055.15-5,780,013.30

Finding the Fourth Proportional to 9,577,811.70, 14,348,055.15 and 5,780,013.30

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Solution

The fourth proportional to 9,577,811.70, 14,348,055.15 and 5,780,013.30 is: 8,658,757.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,811.70 : 14,348,055.15 = 5,780,013.30 : x
  2. Step 2: Convert to fraction form
    9,577,811.70/14,348,055.15 = 5,780,013.30/x
  3. Step 3: Cross multiply
    9,577,811.70x = 14,348,055.15 × 5,780,013.30
  4. Step 4: Simplify right side
    9,577,811.70x = 82,931,949,596,133.50
  5. Step 5: Solve for x
    x = 82,931,949,596,133.50/9,577,811.70
  6. Step 6: Final answer
    x = 8,658,757.57

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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.