Home / 366,338,320.10-549,507,480.15-363,787,403.30

Finding the Fourth Proportional to 366,338,320.10, 549,507,480.15 and 363,787,403.30

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Solution

The fourth proportional to 366,338,320.10, 549,507,480.15 and 363,787,403.30 is: 545,681,104.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,338,320.10 : 549,507,480.15 = 363,787,403.30 : x
  2. Step 2: Convert to fraction form
    366,338,320.10/549,507,480.15 = 363,787,403.30/x
  3. Step 3: Cross multiply
    366,338,320.10x = 549,507,480.15 × 363,787,403.30
  4. Step 4: Simplify right side
    366,338,320.10x = 199,903,899,297,694,784
  5. Step 5: Solve for x
    x = 199,903,899,297,694,784/366,338,320.10
  6. Step 6: Final answer
    x = 545,681,104.95

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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.