Home / 9,264,117.60-13,896,176.40-8,634,261.60

Finding the Fourth Proportional to 9,264,117.60, 13,896,176.40 and 8,634,261.60

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Solution

The fourth proportional to 9,264,117.60, 13,896,176.40 and 8,634,261.60 is: 12,951,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,117.60 : 13,896,176.40 = 8,634,261.60 : x
  2. Step 2: Convert to fraction form
    9,264,117.60/13,896,176.40 = 8,634,261.60/x
  3. Step 3: Cross multiply
    9,264,117.60x = 13,896,176.40 × 8,634,261.60
  4. Step 4: Simplify right side
    9,264,117.60x = 119,983,222,277,346.23
  5. Step 5: Solve for x
    x = 119,983,222,277,346.23/9,264,117.60
  6. Step 6: Final answer
    x = 12,951,392.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.