Home / 11,664,038.70-17,496,058.05-8,829,686.70

Finding the Fourth Proportional to 11,664,038.70, 17,496,058.05 and 8,829,686.70

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Solution

The fourth proportional to 11,664,038.70, 17,496,058.05 and 8,829,686.70 is: 13,244,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,038.70 : 17,496,058.05 = 8,829,686.70 : x
  2. Step 2: Convert to fraction form
    11,664,038.70/17,496,058.05 = 8,829,686.70/x
  3. Step 3: Cross multiply
    11,664,038.70x = 17,496,058.05 × 8,829,686.70
  4. Step 4: Simplify right side
    11,664,038.70x = 154,484,711,066,512.94
  5. Step 5: Solve for x
    x = 154,484,711,066,512.94/11,664,038.70
  6. Step 6: Final answer
    x = 13,244,530.05

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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.