Home / 40,360,567.88-55,697,568.58-22,025,853.40

Finding the Fourth Proportional to 40,360,567.88, 55,697,568.58 and 22,025,853.40

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Solution

The fourth proportional to 40,360,567.88, 55,697,568.58 and 22,025,853.40 is: 30,395,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,360,567.88 : 55,697,568.58 = 22,025,853.40 : x
  2. Step 2: Convert to fraction form
    40,360,567.88/55,697,568.58 = 22,025,853.40/x
  3. Step 3: Cross multiply
    40,360,567.88x = 55,697,568.58 × 22,025,853.40
  4. Step 4: Simplify right side
    40,360,567.88x = 1,226,786,480,279,526
  5. Step 5: Solve for x
    x = 1,226,786,480,279,526/40,360,567.88
  6. Step 6: Final answer
    x = 30,395,669.45

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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.