Home / 34,311,973.20-51,486,622.20-14,119,256.40

Finding the Fourth Proportional to 34,311,973.20, 51,486,622.20 and 14,119,256.40

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Solution

The fourth proportional to 34,311,973.20, 51,486,622.20 and 14,119,256.40 is: 21,186,564.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,311,973.20 : 51,486,622.20 = 14,119,256.40 : x
  2. Step 2: Convert to fraction form
    34,311,973.20/51,486,622.20 = 14,119,256.40/x
  3. Step 3: Cross multiply
    34,311,973.20x = 51,486,622.20 × 14,119,256.40
  4. Step 4: Simplify right side
    34,311,973.20x = 726,952,820,011,732.12
  5. Step 5: Solve for x
    x = 726,952,820,011,732.12/34,311,973.20
  6. Step 6: Final answer
    x = 21,186,564.11

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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.