Home / 47,400,378.34-65,417,842.20-26,775,153.22

Finding the Fourth Proportional to 47,400,378.34, 65,417,842.20 and 26,775,153.22

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Solution

The fourth proportional to 47,400,378.34, 65,417,842.20 and 26,775,153.22 is: 36,952,716.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,400,378.34 : 65,417,842.20 = 26,775,153.22 : x
  2. Step 2: Convert to fraction form
    47,400,378.34/65,417,842.20 = 26,775,153.22/x
  3. Step 3: Cross multiply
    47,400,378.34x = 65,417,842.20 × 26,775,153.22
  4. Step 4: Simplify right side
    47,400,378.34x = 1,751,572,748,226,782
  5. Step 5: Solve for x
    x = 1,751,572,748,226,782/47,400,378.34
  6. Step 6: Final answer
    x = 36,952,716.61

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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.