Home / 36,346,130.20-50,157,979.95-19,826,328.16

Finding the Fourth Proportional to 36,346,130.20, 50,157,979.95 and 19,826,328.16

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Solution

The fourth proportional to 36,346,130.20, 50,157,979.95 and 19,826,328.16 is: 27,360,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,346,130.20 : 50,157,979.95 = 19,826,328.16 : x
  2. Step 2: Convert to fraction form
    36,346,130.20/50,157,979.95 = 19,826,328.16/x
  3. Step 3: Cross multiply
    36,346,130.20x = 50,157,979.95 × 19,826,328.16
  4. Step 4: Simplify right side
    36,346,130.20x = 994,448,570,331,400.50
  5. Step 5: Solve for x
    x = 994,448,570,331,400.50/36,346,130.20
  6. Step 6: Final answer
    x = 27,360,507.57

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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.