Home / 9,622,333.32-13,278,818.86-5,754,853.88

Finding the Fourth Proportional to 9,622,333.32, 13,278,818.86 and 5,754,853.88

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Solution

The fourth proportional to 9,622,333.32, 13,278,818.86 and 5,754,853.88 is: 7,941,697.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,333.32 : 13,278,818.86 = 5,754,853.88 : x
  2. Step 2: Convert to fraction form
    9,622,333.32/13,278,818.86 = 5,754,853.88/x
  3. Step 3: Cross multiply
    9,622,333.32x = 13,278,818.86 × 5,754,853.88
  4. Step 4: Simplify right side
    9,622,333.32x = 76,417,662,238,288.17
  5. Step 5: Solve for x
    x = 76,417,662,238,288.17/9,622,333.32
  6. Step 6: Final answer
    x = 7,941,697.68

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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.