Home / 34,946,031.20-52,398,051.60-17,939,919.20

Finding the Fourth Proportional to 34,946,031.20, 52,398,051.60 and 17,939,919.20

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Solution

The fourth proportional to 34,946,031.20, 52,398,051.60 and 17,939,919.20 is: 26,899,100.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,946,031.20 : 52,398,051.60 = 17,939,919.20 : x
  2. Step 2: Convert to fraction form
    34,946,031.20/52,398,051.60 = 17,939,919.20/x
  3. Step 3: Cross multiply
    34,946,031.20x = 52,398,051.60 × 17,939,919.20
  4. Step 4: Simplify right side
    34,946,031.20x = 940,016,811,941,430.75
  5. Step 5: Solve for x
    x = 940,016,811,941,430.75/34,946,031.20
  6. Step 6: Final answer
    x = 26,899,100.69

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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.