Home / 7,598,005,292.25-10,485,248,297.18-4,211,133,239.73

Finding the Fourth Proportional to 7,598,005,292.25, 10,485,248,297.18 and 4,211,133,239.73

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Solution

The fourth proportional to 7,598,005,292.25, 10,485,248,297.18 and 4,211,133,239.73 is: 5,811,364,421.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,005,292.25 : 10,485,248,297.18 = 4,211,133,239.73 : x
  2. Step 2: Convert to fraction form
    7,598,005,292.25/10,485,248,297.18 = 4,211,133,239.73/x
  3. Step 3: Cross multiply
    7,598,005,292.25x = 10,485,248,297.18 × 4,211,133,239.73
  4. Step 4: Simplify right side
    7,598,005,292.25x = 44,154,777,631,095,865,344
  5. Step 5: Solve for x
    x = 44,154,777,631,095,865,344/7,598,005,292.25
  6. Step 6: Final answer
    x = 5,811,364,421.68

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.