Home / 36,095,501.40-54,119,340.90-19,929,197.40

Finding the Fourth Proportional to 36,095,501.40, 54,119,340.90 and 19,929,197.40

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Solution

The fourth proportional to 36,095,501.40, 54,119,340.90 and 19,929,197.40 is: 29,880,594.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,095,501.40 : 54,119,340.90 = 19,929,197.40 : x
  2. Step 2: Convert to fraction form
    36,095,501.40/54,119,340.90 = 19,929,197.40/x
  3. Step 3: Cross multiply
    36,095,501.40x = 54,119,340.90 × 19,929,197.40
  4. Step 4: Simplify right side
    36,095,501.40x = 1,078,555,027,953,993.50
  5. Step 5: Solve for x
    x = 1,078,555,027,953,993.50/36,095,501.40
  6. Step 6: Final answer
    x = 29,880,594.15

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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.