Home / 116,337,193.01-160,540,495.44-63,412,736.86

Finding the Fourth Proportional to 116,337,193.01, 160,540,495.44 and 63,412,736.86

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Solution

The fourth proportional to 116,337,193.01, 160,540,495.44 and 63,412,736.86 is: 87,506,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,337,193.01 : 160,540,495.44 = 63,412,736.86 : x
  2. Step 2: Convert to fraction form
    116,337,193.01/160,540,495.44 = 63,412,736.86/x
  3. Step 3: Cross multiply
    116,337,193.01x = 160,540,495.44 × 63,412,736.86
  4. Step 4: Simplify right side
    116,337,193.01x = 10,180,312,192,710,750
  5. Step 5: Solve for x
    x = 10,180,312,192,710,750/116,337,193.01
  6. Step 6: Final answer
    x = 87,506,943.65

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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.