Home / 10,674,247.80-16,013,445.30-4,608,967.80

Finding the Fourth Proportional to 10,674,247.80, 16,013,445.30 and 4,608,967.80

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Solution

The fourth proportional to 10,674,247.80, 16,013,445.30 and 4,608,967.80 is: 6,914,347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,247.80 : 16,013,445.30 = 4,608,967.80 : x
  2. Step 2: Convert to fraction form
    10,674,247.80/16,013,445.30 = 4,608,967.80/x
  3. Step 3: Cross multiply
    10,674,247.80x = 16,013,445.30 × 4,608,967.80
  4. Step 4: Simplify right side
    10,674,247.80x = 73,805,453,754,761.34
  5. Step 5: Solve for x
    x = 73,805,453,754,761.34/10,674,247.80
  6. Step 6: Final answer
    x = 6,914,347.05

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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.