Home / 9,585,621,118.10-14,378,431,677.15-5,401,479,836.90

Finding the Fourth Proportional to 9,585,621,118.10, 14,378,431,677.15 and 5,401,479,836.90

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Solution

The fourth proportional to 9,585,621,118.10, 14,378,431,677.15 and 5,401,479,836.90 is: 8,102,219,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,621,118.10 : 14,378,431,677.15 = 5,401,479,836.90 : x
  2. Step 2: Convert to fraction form
    9,585,621,118.10/14,378,431,677.15 = 5,401,479,836.90/x
  3. Step 3: Cross multiply
    9,585,621,118.10x = 14,378,431,677.15 × 5,401,479,836.90
  4. Step 4: Simplify right side
    9,585,621,118.10x = 77,664,808,790,369,959,936
  5. Step 5: Solve for x
    x = 77,664,808,790,369,959,936/9,585,621,118.10
  6. Step 6: Final answer
    x = 8,102,219,755.35

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Double scale
Find fourth proportional to 9,585,621,119.10, 14,378,431,678.65 and 5,401,479,837.90
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.