Home / 96,926,800.40-145,390,200.60-35,515,840.40

Finding the Fourth Proportional to 96,926,800.40, 145,390,200.60 and 35,515,840.40

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Solution

The fourth proportional to 96,926,800.40, 145,390,200.60 and 35,515,840.40 is: 53,273,760.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,926,800.40 : 145,390,200.60 = 35,515,840.40 : x
  2. Step 2: Convert to fraction form
    96,926,800.40/145,390,200.60 = 35,515,840.40/x
  3. Step 3: Cross multiply
    96,926,800.40x = 145,390,200.60 × 35,515,840.40
  4. Step 4: Simplify right side
    96,926,800.40x = 5,163,655,160,233,584
  5. Step 5: Solve for x
    x = 5,163,655,160,233,584/96,926,800.40
  6. Step 6: Final answer
    x = 53,273,760.60

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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.