Home / 9,702,755.40-14,554,133.10-6,866,070.60

Finding the Fourth Proportional to 9,702,755.40, 14,554,133.10 and 6,866,070.60

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Solution

The fourth proportional to 9,702,755.40, 14,554,133.10 and 6,866,070.60 is: 10,299,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,755.40 : 14,554,133.10 = 6,866,070.60 : x
  2. Step 2: Convert to fraction form
    9,702,755.40/14,554,133.10 = 6,866,070.60/x
  3. Step 3: Cross multiply
    9,702,755.40x = 14,554,133.10 × 6,866,070.60
  4. Step 4: Simplify right side
    9,702,755.40x = 99,929,705,386,396.86
  5. Step 5: Solve for x
    x = 99,929,705,386,396.86/9,702,755.40
  6. Step 6: Final answer
    x = 10,299,105.90

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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.