Home / 106,337,267.91-159,534,256.32-38,180,550.15

Finding the Fourth Proportional to 106,337,267.91, 159,534,256.32 and 38,180,550.15

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Solution

The fourth proportional to 106,337,267.91, 159,534,256.32 and 38,180,550.15 is: 57,281,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,337,267.91 : 159,534,256.32 = 38,180,550.15 : x
  2. Step 2: Convert to fraction form
    106,337,267.91/159,534,256.32 = 38,180,550.15/x
  3. Step 3: Cross multiply
    106,337,267.91x = 159,534,256.32 × 38,180,550.15
  4. Step 4: Simplify right side
    106,337,267.91x = 6,091,105,674,068,714
  5. Step 5: Solve for x
    x = 6,091,105,674,068,714/106,337,267.91
  6. Step 6: Final answer
    x = 57,281,005.93

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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.