Home / 17,718,037.60-26,577,056.40-9,634,885.60

Finding the Fourth Proportional to 17,718,037.60, 26,577,056.40 and 9,634,885.60

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Solution

The fourth proportional to 17,718,037.60, 26,577,056.40 and 9,634,885.60 is: 14,452,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,037.60 : 26,577,056.40 = 9,634,885.60 : x
  2. Step 2: Convert to fraction form
    17,718,037.60/26,577,056.40 = 9,634,885.60/x
  3. Step 3: Cross multiply
    17,718,037.60x = 26,577,056.40 × 9,634,885.60
  4. Step 4: Simplify right side
    17,718,037.60x = 256,066,897,998,747.81
  5. Step 5: Solve for x
    x = 256,066,897,998,747.81/17,718,037.60
  6. Step 6: Final answer
    x = 14,452,328.40

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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.