Home / 14,938,467.40-22,407,701.10-14,796,749.80

Finding the Fourth Proportional to 14,938,467.40, 22,407,701.10 and 14,796,749.80

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Solution

The fourth proportional to 14,938,467.40, 22,407,701.10 and 14,796,749.80 is: 22,195,124.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,938,467.40 : 22,407,701.10 = 14,796,749.80 : x
  2. Step 2: Convert to fraction form
    14,938,467.40/22,407,701.10 = 14,796,749.80/x
  3. Step 3: Cross multiply
    14,938,467.40x = 22,407,701.10 × 14,796,749.80
  4. Step 4: Simplify right side
    14,938,467.40x = 331,561,146,769,884.81
  5. Step 5: Solve for x
    x = 331,561,146,769,884.81/14,938,467.40
  6. Step 6: Final answer
    x = 22,195,124.70

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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.