Home / 8,837,354.30-12,195,357.71-5,116,342.23

Finding the Fourth Proportional to 8,837,354.30, 12,195,357.71 and 5,116,342.23

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Solution

The fourth proportional to 8,837,354.30, 12,195,357.71 and 5,116,342.23 is: 7,060,441.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,354.30 : 12,195,357.71 = 5,116,342.23 : x
  2. Step 2: Convert to fraction form
    8,837,354.30/12,195,357.71 = 5,116,342.23/x
  3. Step 3: Cross multiply
    8,837,354.30x = 12,195,357.71 × 5,116,342.23
  4. Step 4: Simplify right side
    8,837,354.30x = 62,395,623,636,047.39
  5. Step 5: Solve for x
    x = 62,395,623,636,047.39/8,837,354.30
  6. Step 6: Final answer
    x = 7,060,441.57

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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.