Home / 10,351,008,605.80-15,526,512,908.70-4,144,628,031.40

Finding the Fourth Proportional to 10,351,008,605.80, 15,526,512,908.70 and 4,144,628,031.40

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Solution

The fourth proportional to 10,351,008,605.80, 15,526,512,908.70 and 4,144,628,031.40 is: 6,216,942,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,008,605.80 : 15,526,512,908.70 = 4,144,628,031.40 : x
  2. Step 2: Convert to fraction form
    10,351,008,605.80/15,526,512,908.70 = 4,144,628,031.40/x
  3. Step 3: Cross multiply
    10,351,008,605.80x = 15,526,512,908.70 × 4,144,628,031.40
  4. Step 4: Simplify right side
    10,351,008,605.80x = 64,351,620,631,291,969,536
  5. Step 5: Solve for x
    x = 64,351,620,631,291,969,536/10,351,008,605.80
  6. Step 6: Final answer
    x = 6,216,942,047.10

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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.