Home / 73,457,013,611.70-110,185,520,417.55-36,264,646,667.70

Finding the Fourth Proportional to 73,457,013,611.70, 110,185,520,417.55 and 36,264,646,667.70

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Solution

The fourth proportional to 73,457,013,611.70, 110,185,520,417.55 and 36,264,646,667.70 is: 54,396,970,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,457,013,611.70 : 110,185,520,417.55 = 36,264,646,667.70 : x
  2. Step 2: Convert to fraction form
    73,457,013,611.70/110,185,520,417.55 = 36,264,646,667.70/x
  3. Step 3: Cross multiply
    73,457,013,611.70x = 110,185,520,417.55 × 36,264,646,667.70
  4. Step 4: Simplify right side
    73,457,013,611.70x = 3,995,838,965,839,094,611,968
  5. Step 5: Solve for x
    x = 3,995,838,965,839,094,611,968/73,457,013,611.70
  6. Step 6: Final answer
    x = 54,396,970,001.55

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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.