Home / 244,378,157-337,253,386.16-138,533,623.74

Finding the Fourth Proportional to 244,378,157, 337,253,386.16 and 138,533,623.74

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Solution

The fourth proportional to 244,378,157, 337,253,386.16 and 138,533,623.74 is: 191,182,936.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,378,157 : 337,253,386.16 = 138,533,623.74 : x
  2. Step 2: Convert to fraction form
    244,378,157/337,253,386.16 = 138,533,623.74/x
  3. Step 3: Cross multiply
    244,378,157x = 337,253,386.16 × 138,533,623.74
  4. Step 4: Simplify right side
    244,378,157x = 46,720,933,703,330,368
  5. Step 5: Solve for x
    x = 46,720,933,703,330,368/244,378,157
  6. Step 6: Final answer
    x = 191,182,936.63

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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.