Home / 39,866,075.80-59,827,107.30-17,163,266.20

Finding the Fourth Proportional to 39,866,075.80, 59,827,107.30 and 17,163,266.20

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Solution

The fourth proportional to 39,866,075.80, 59,827,107.30 and 17,163,266.20 is: 25,756,951.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,866,075.80 : 59,827,107.30 = 17,163,266.20 : x
  2. Step 2: Convert to fraction form
    39,866,075.80/59,827,107.30 = 17,163,266.20/x
  3. Step 3: Cross multiply
    39,866,075.80x = 59,827,107.30 × 17,163,266.20
  4. Step 4: Simplify right side
    39,866,075.80x = 1,026,828,568,565,863.12
  5. Step 5: Solve for x
    x = 1,026,828,568,565,863.12/39,866,075.80
  6. Step 6: Final answer
    x = 25,756,951.19

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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.