Home / 9,327,248.46-12,871,263.06-5,197,066.20

Finding the Fourth Proportional to 9,327,248.46, 12,871,263.06 and 5,197,066.20

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Solution

The fourth proportional to 9,327,248.46, 12,871,263.06 and 5,197,066.20 is: 7,171,762.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,248.46 : 12,871,263.06 = 5,197,066.20 : x
  2. Step 2: Convert to fraction form
    9,327,248.46/12,871,263.06 = 5,197,066.20/x
  3. Step 3: Cross multiply
    9,327,248.46x = 12,871,263.06 × 5,197,066.20
  4. Step 4: Simplify right side
    9,327,248.46x = 66,892,806,200,434.58
  5. Step 5: Solve for x
    x = 66,892,806,200,434.58/9,327,248.46
  6. Step 6: Final answer
    x = 7,171,762.01

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Double scale
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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.