Home / 8,816,898.10-12,169,109.43-5,095,887.16

Finding the Fourth Proportional to 8,816,898.10, 12,169,109.43 and 5,095,887.16

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Solution

The fourth proportional to 8,816,898.10, 12,169,109.43 and 5,095,887.16 is: 7,033,358.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,898.10 : 12,169,109.43 = 5,095,887.16 : x
  2. Step 2: Convert to fraction form
    8,816,898.10/12,169,109.43 = 5,095,887.16/x
  3. Step 3: Cross multiply
    8,816,898.10x = 12,169,109.43 × 5,095,887.16
  4. Step 4: Simplify right side
    8,816,898.10x = 62,012,408,462,549.14
  5. Step 5: Solve for x
    x = 62,012,408,462,549.14/8,816,898.10
  6. Step 6: Final answer
    x = 7,033,358.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.