Home / 97,785,000.30-146,677,500.45-96,350,109.60

Finding the Fourth Proportional to 97,785,000.30, 146,677,500.45 and 96,350,109.60

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Solution

The fourth proportional to 97,785,000.30, 146,677,500.45 and 96,350,109.60 is: 144,525,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,000.30 : 146,677,500.45 = 96,350,109.60 : x
  2. Step 2: Convert to fraction form
    97,785,000.30/146,677,500.45 = 96,350,109.60/x
  3. Step 3: Cross multiply
    97,785,000.30x = 146,677,500.45 × 96,350,109.60
  4. Step 4: Simplify right side
    97,785,000.30x = 14,132,393,244,211,548
  5. Step 5: Solve for x
    x = 14,132,393,244,211,548/97,785,000.30
  6. Step 6: Final answer
    x = 144,525,164.40

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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.