Home / 4,186,091,663.36-5,774,991,328.32-2,491,596,168.16

Finding the Fourth Proportional to 4,186,091,663.36, 5,774,991,328.32 and 2,491,596,168.16

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Solution

The fourth proportional to 4,186,091,663.36, 5,774,991,328.32 and 2,491,596,168.16 is: 3,437,322,309.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,091,663.36 : 5,774,991,328.32 = 2,491,596,168.16 : x
  2. Step 2: Convert to fraction form
    4,186,091,663.36/5,774,991,328.32 = 2,491,596,168.16/x
  3. Step 3: Cross multiply
    4,186,091,663.36x = 5,774,991,328.32 × 2,491,596,168.16
  4. Step 4: Simplify right side
    4,186,091,663.36x = 14,388,946,264,799,338,496
  5. Step 5: Solve for x
    x = 14,388,946,264,799,338,496/4,186,091,663.36
  6. Step 6: Final answer
    x = 3,437,322,309.67

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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.