Home / 10,700,356.24-16,056,038.04-7,108,604.56

Finding the Fourth Proportional to 10,700,356.24, 16,056,038.04 and 7,108,604.56

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Solution

The fourth proportional to 10,700,356.24, 16,056,038.04 and 7,108,604.56 is: 10,666,563.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,356.24 : 16,056,038.04 = 7,108,604.56 : x
  2. Step 2: Convert to fraction form
    10,700,356.24/16,056,038.04 = 7,108,604.56/x
  3. Step 3: Cross multiply
    10,700,356.24x = 16,056,038.04 × 7,108,604.56
  4. Step 4: Simplify right side
    10,700,356.24x = 114,136,025,226,677.45
  5. Step 5: Solve for x
    x = 114,136,025,226,677.45/10,700,356.24
  6. Step 6: Final answer
    x = 10,666,563.12

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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.