Home / 60,995,187,002.70-91,492,780,504.05-42,399,003,530.70

Finding the Fourth Proportional to 60,995,187,002.70, 91,492,780,504.05 and 42,399,003,530.70

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Solution

The fourth proportional to 60,995,187,002.70, 91,492,780,504.05 and 42,399,003,530.70 is: 63,598,505,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,995,187,002.70 : 91,492,780,504.05 = 42,399,003,530.70 : x
  2. Step 2: Convert to fraction form
    60,995,187,002.70/91,492,780,504.05 = 42,399,003,530.70/x
  3. Step 3: Cross multiply
    60,995,187,002.70x = 91,492,780,504.05 × 42,399,003,530.70
  4. Step 4: Simplify right side
    60,995,187,002.70x = 3,879,202,723,624,776,105,984
  5. Step 5: Solve for x
    x = 3,879,202,723,624,776,105,984/60,995,187,002.70
  6. Step 6: Final answer
    x = 63,598,505,296.05

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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.