Home / 146,677,720,404.60-220,016,580,606.90-102,046,880,071.80

Finding the Fourth Proportional to 146,677,720,404.60, 220,016,580,606.90 and 102,046,880,071.80

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Solution

The fourth proportional to 146,677,720,404.60, 220,016,580,606.90 and 102,046,880,071.80 is: 153,070,320,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,677,720,404.60 : 220,016,580,606.90 = 102,046,880,071.80 : x
  2. Step 2: Convert to fraction form
    146,677,720,404.60/220,016,580,606.90 = 102,046,880,071.80/x
  3. Step 3: Cross multiply
    146,677,720,404.60x = 220,016,580,606.90 × 102,046,880,071.80
  4. Step 4: Simplify right side
    146,677,720,404.60x = 22,452,005,614,999,841,013,760
  5. Step 5: Solve for x
    x = 22,452,005,614,999,841,013,760/146,677,720,404.60
  6. Step 6: Final answer
    x = 153,070,320,107.70

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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.