Home / 9,585,621,117.10-14,378,431,675.65-5,401,479,835.90

Finding the Fourth Proportional to 9,585,621,117.10, 14,378,431,675.65 and 5,401,479,835.90

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Solution

The fourth proportional to 9,585,621,117.10, 14,378,431,675.65 and 5,401,479,835.90 is: 8,102,219,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,621,117.10 : 14,378,431,675.65 = 5,401,479,835.90 : x
  2. Step 2: Convert to fraction form
    9,585,621,117.10/14,378,431,675.65 = 5,401,479,835.90/x
  3. Step 3: Cross multiply
    9,585,621,117.10x = 14,378,431,675.65 × 5,401,479,835.90
  4. Step 4: Simplify right side
    9,585,621,117.10x = 77,664,808,767,889,309,696
  5. Step 5: Solve for x
    x = 77,664,808,767,889,309,696/9,585,621,117.10
  6. Step 6: Final answer
    x = 8,102,219,753.85

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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.