Home / 155,718,017.20-233,577,025.80-155,718,017.20

Finding the Fourth Proportional to 155,718,017.20, 233,577,025.80 and 155,718,017.20

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Solution

The fourth proportional to 155,718,017.20, 233,577,025.80 and 155,718,017.20 is: 233,577,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,718,017.20 : 233,577,025.80 = 155,718,017.20 : x
  2. Step 2: Convert to fraction form
    155,718,017.20/233,577,025.80 = 155,718,017.20/x
  3. Step 3: Cross multiply
    155,718,017.20x = 233,577,025.80 × 155,718,017.20
  4. Step 4: Simplify right side
    155,718,017.20x = 36,372,151,321,049,240
  5. Step 5: Solve for x
    x = 36,372,151,321,049,240/155,718,017.20
  6. Step 6: Final answer
    x = 233,577,025.80

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1.5x scale

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.