Home / 174,686,816.20-262,030,224.30-173,553,075.40

Finding the Fourth Proportional to 174,686,816.20, 262,030,224.30 and 173,553,075.40

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Solution

The fourth proportional to 174,686,816.20, 262,030,224.30 and 173,553,075.40 is: 260,329,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,686,816.20 : 262,030,224.30 = 173,553,075.40 : x
  2. Step 2: Convert to fraction form
    174,686,816.20/262,030,224.30 = 173,553,075.40/x
  3. Step 3: Cross multiply
    174,686,816.20x = 262,030,224.30 × 173,553,075.40
  4. Step 4: Simplify right side
    174,686,816.20x = 45,476,151,275,016,816
  5. Step 5: Solve for x
    x = 45,476,151,275,016,816/174,686,816.20
  6. Step 6: Final answer
    x = 260,329,613.10

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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.