Home / 14,567,435.60-20,103,058.05-8,041,063.24

Finding the Fourth Proportional to 14,567,435.60, 20,103,058.05 and 8,041,063.24

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Solution

The fourth proportional to 14,567,435.60, 20,103,058.05 and 8,041,063.24 is: 11,096,665.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,435.60 : 20,103,058.05 = 8,041,063.24 : x
  2. Step 2: Convert to fraction form
    14,567,435.60/20,103,058.05 = 8,041,063.24/x
  3. Step 3: Cross multiply
    14,567,435.60x = 20,103,058.05 × 8,041,063.24
  4. Step 4: Simplify right side
    14,567,435.60x = 161,649,960,996,925.81
  5. Step 5: Solve for x
    x = 161,649,960,996,925.81/14,567,435.60
  6. Step 6: Final answer
    x = 11,096,665.57

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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.