Home / 32,187,007.68-44,416,718.88-18,249,300.48

Finding the Fourth Proportional to 32,187,007.68, 44,416,718.88 and 18,249,300.48

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Solution

The fourth proportional to 32,187,007.68, 44,416,718.88 and 18,249,300.48 is: 25,183,268.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,187,007.68 : 44,416,718.88 = 18,249,300.48 : x
  2. Step 2: Convert to fraction form
    32,187,007.68/44,416,718.88 = 18,249,300.48/x
  3. Step 3: Cross multiply
    32,187,007.68x = 44,416,718.88 × 18,249,300.48
  4. Step 4: Simplify right side
    32,187,007.68x = 810,574,049,176,809.12
  5. Step 5: Solve for x
    x = 810,574,049,176,809.12/32,187,007.68
  6. Step 6: Final answer
    x = 25,183,268.27

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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.