Home / 10,730,016.08-16,102,114.88-5,051,864.24

Finding the Fourth Proportional to 10,730,016.08, 16,102,114.88 and 5,051,864.24

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Solution

The fourth proportional to 10,730,016.08, 16,102,114.88 and 5,051,864.24 is: 7,581,134.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,016.08 : 16,102,114.88 = 5,051,864.24 : x
  2. Step 2: Convert to fraction form
    10,730,016.08/16,102,114.88 = 5,051,864.24/x
  3. Step 3: Cross multiply
    10,730,016.08x = 16,102,114.88 × 5,051,864.24
  4. Step 4: Simplify right side
    10,730,016.08x = 81,345,698,350,643.91
  5. Step 5: Solve for x
    x = 81,345,698,350,643.91/10,730,016.08
  6. Step 6: Final answer
    x = 7,581,134.80

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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.