Home / 14,534,587.70-21,801,881.55-11,700,235.70

Finding the Fourth Proportional to 14,534,587.70, 21,801,881.55 and 11,700,235.70

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Solution

The fourth proportional to 14,534,587.70, 21,801,881.55 and 11,700,235.70 is: 17,550,353.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,587.70 : 21,801,881.55 = 11,700,235.70 : x
  2. Step 2: Convert to fraction form
    14,534,587.70/21,801,881.55 = 11,700,235.70/x
  3. Step 3: Cross multiply
    14,534,587.70x = 21,801,881.55 × 11,700,235.70
  4. Step 4: Simplify right side
    14,534,587.70x = 255,087,152,838,481.31
  5. Step 5: Solve for x
    x = 255,087,152,838,481.31/14,534,587.70
  6. Step 6: Final answer
    x = 17,550,353.55

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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.