Home / 14,094,811,324.10-19,451,351,040.69-8,074,480,272.34

Finding the Fourth Proportional to 14,094,811,324.10, 19,451,351,040.69 and 8,074,480,272.34

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Solution

The fourth proportional to 14,094,811,324.10, 19,451,351,040.69 and 8,074,480,272.34 is: 11,143,075,748.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,811,324.10 : 19,451,351,040.69 = 8,074,480,272.34 : x
  2. Step 2: Convert to fraction form
    14,094,811,324.10/19,451,351,040.69 = 8,074,480,272.34/x
  3. Step 3: Cross multiply
    14,094,811,324.10x = 19,451,351,040.69 × 8,074,480,272.34
  4. Step 4: Simplify right side
    14,094,811,324.10x = 157,059,550,248,411,529,216
  5. Step 5: Solve for x
    x = 157,059,550,248,411,529,216/14,094,811,324.10
  6. Step 6: Final answer
    x = 11,143,075,748.72

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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.