Home / 34,668,043.40-52,002,065.10-16,752,139.40

Finding the Fourth Proportional to 34,668,043.40, 52,002,065.10 and 16,752,139.40

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Solution

The fourth proportional to 34,668,043.40, 52,002,065.10 and 16,752,139.40 is: 25,128,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668,043.40 : 52,002,065.10 = 16,752,139.40 : x
  2. Step 2: Convert to fraction form
    34,668,043.40/52,002,065.10 = 16,752,139.40/x
  3. Step 3: Cross multiply
    34,668,043.40x = 52,002,065.10 × 16,752,139.40
  4. Step 4: Simplify right side
    34,668,043.40x = 871,145,843,643,075
  5. Step 5: Solve for x
    x = 871,145,843,643,075/34,668,043.40
  6. Step 6: Final answer
    x = 25,128,209.10

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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.