Home / 9,350,085.20-14,025,127.80-6,318,903.20

Finding the Fourth Proportional to 9,350,085.20, 14,025,127.80 and 6,318,903.20

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Solution

The fourth proportional to 9,350,085.20, 14,025,127.80 and 6,318,903.20 is: 9,478,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,085.20 : 14,025,127.80 = 6,318,903.20 : x
  2. Step 2: Convert to fraction form
    9,350,085.20/14,025,127.80 = 6,318,903.20/x
  3. Step 3: Cross multiply
    9,350,085.20x = 14,025,127.80 × 6,318,903.20
  4. Step 4: Simplify right side
    9,350,085.20x = 88,623,424,935,828.97
  5. Step 5: Solve for x
    x = 88,623,424,935,828.97/9,350,085.20
  6. Step 6: Final answer
    x = 9,478,354.80

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1.5x scale

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.