Home / 163,301,590.20-244,952,385.30-111,569,417.40

Finding the Fourth Proportional to 163,301,590.20, 244,952,385.30 and 111,569,417.40

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Solution

The fourth proportional to 163,301,590.20, 244,952,385.30 and 111,569,417.40 is: 167,354,126.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,301,590.20 : 244,952,385.30 = 111,569,417.40 : x
  2. Step 2: Convert to fraction form
    163,301,590.20/244,952,385.30 = 111,569,417.40/x
  3. Step 3: Cross multiply
    163,301,590.20x = 244,952,385.30 × 111,569,417.40
  4. Step 4: Simplify right side
    163,301,590.20x = 27,329,194,918,661,328
  5. Step 5: Solve for x
    x = 27,329,194,918,661,328/163,301,590.20
  6. Step 6: Final answer
    x = 167,354,126.10

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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.