Home / 106,306,727,548.80-159,460,091,323.20-51,269,070,460.80

Finding the Fourth Proportional to 106,306,727,548.80, 159,460,091,323.20 and 51,269,070,460.80

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Solution

The fourth proportional to 106,306,727,548.80, 159,460,091,323.20 and 51,269,070,460.80 is: 76,903,605,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,306,727,548.80 : 159,460,091,323.20 = 51,269,070,460.80 : x
  2. Step 2: Convert to fraction form
    106,306,727,548.80/159,460,091,323.20 = 51,269,070,460.80/x
  3. Step 3: Cross multiply
    106,306,727,548.80x = 159,460,091,323.20 × 51,269,070,460.80
  4. Step 4: Simplify right side
    106,306,727,548.80x = 8,175,370,657,734,744,604,672
  5. Step 5: Solve for x
    x = 8,175,370,657,734,744,604,672/106,306,727,548.80
  6. Step 6: Final answer
    x = 76,903,605,691.20

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Double scale
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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.