Home / 10,883,254,883.42-15,011,155,163.13-7,264,454,057.08

Finding the Fourth Proportional to 10,883,254,883.42, 15,011,155,163.13 and 7,264,454,057.08

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Solution

The fourth proportional to 10,883,254,883.42, 15,011,155,163.13 and 7,264,454,057.08 is: 10,019,782,518.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,254,883.42 : 15,011,155,163.13 = 7,264,454,057.08 : x
  2. Step 2: Convert to fraction form
    10,883,254,883.42/15,011,155,163.13 = 7,264,454,057.08/x
  3. Step 3: Cross multiply
    10,883,254,883.42x = 15,011,155,163.13 × 7,264,454,057.08
  4. Step 4: Simplify right side
    10,883,254,883.42x = 109,047,847,026,257,117,184
  5. Step 5: Solve for x
    x = 109,047,847,026,257,117,184/10,883,254,883.42
  6. Step 6: Final answer
    x = 10,019,782,518.59

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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.