Home / 25,534,280.08-35,196,143.10-17,271,329.08

Finding the Fourth Proportional to 25,534,280.08, 35,196,143.10 and 17,271,329.08

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Solution

The fourth proportional to 25,534,280.08, 35,196,143.10 and 17,271,329.08 is: 23,806,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,534,280.08 : 35,196,143.10 = 17,271,329.08 : x
  2. Step 2: Convert to fraction form
    25,534,280.08/35,196,143.10 = 17,271,329.08/x
  3. Step 3: Cross multiply
    25,534,280.08x = 35,196,143.10 × 17,271,329.08
  4. Step 4: Simplify right side
    25,534,280.08x = 607,884,169,826,871.25
  5. Step 5: Solve for x
    x = 607,884,169,826,871.25/25,534,280.08
  6. Step 6: Final answer
    x = 23,806,591.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.