Home / 9,032,148.64-12,464,376.88-4,902,179.52

Finding the Fourth Proportional to 9,032,148.64, 12,464,376.88 and 4,902,179.52

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Solution

The fourth proportional to 9,032,148.64, 12,464,376.88 and 4,902,179.52 is: 6,765,014.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,148.64 : 12,464,376.88 = 4,902,179.52 : x
  2. Step 2: Convert to fraction form
    9,032,148.64/12,464,376.88 = 4,902,179.52/x
  3. Step 3: Cross multiply
    9,032,148.64x = 12,464,376.88 × 4,902,179.52
  4. Step 4: Simplify right side
    9,032,148.64x = 61,102,613,070,697.49
  5. Step 5: Solve for x
    x = 61,102,613,070,697.49/9,032,148.64
  6. Step 6: Final answer
    x = 6,765,014.12

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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.