Home / 376,961,512,643.91-565,400,500,106.08-134,928,956,248.11

Finding the Fourth Proportional to 376,961,512,643.91, 565,400,500,106.08 and 134,928,956,248.11

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Solution

The fourth proportional to 376,961,512,643.91, 565,400,500,106.08 and 134,928,956,248.11 is: 202,378,483,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,961,512,643.91 : 565,400,500,106.08 = 134,928,956,248.11 : x
  2. Step 2: Convert to fraction form
    376,961,512,643.91/565,400,500,106.08 = 134,928,956,248.11/x
  3. Step 3: Cross multiply
    376,961,512,643.91x = 565,400,500,106.08 × 134,928,956,248.11
  4. Step 4: Simplify right side
    376,961,512,643.91x = 76,288,899,341,472,782,876,672
  5. Step 5: Solve for x
    x = 76,288,899,341,472,782,876,672/376,961,512,643.91
  6. Step 6: Final answer
    x = 202,378,483,698.25

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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.