Home / 37,908,052.30-56,862,078.45-30,349,780.30

Finding the Fourth Proportional to 37,908,052.30, 56,862,078.45 and 30,349,780.30

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Solution

The fourth proportional to 37,908,052.30, 56,862,078.45 and 30,349,780.30 is: 45,524,670.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,052.30 : 56,862,078.45 = 30,349,780.30 : x
  2. Step 2: Convert to fraction form
    37,908,052.30/56,862,078.45 = 30,349,780.30/x
  3. Step 3: Cross multiply
    37,908,052.30x = 56,862,078.45 × 30,349,780.30
  4. Step 4: Simplify right side
    37,908,052.30x = 1,725,751,588,358,864.75
  5. Step 5: Solve for x
    x = 1,725,751,588,358,864.75/37,908,052.30
  6. Step 6: Final answer
    x = 45,524,670.45

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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.