Home / 185,029,850.28-255,341,493.48-101,384,689.14

Finding the Fourth Proportional to 185,029,850.28, 255,341,493.48 and 101,384,689.14

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Solution

The fourth proportional to 185,029,850.28, 255,341,493.48 and 101,384,689.14 is: 139,911,035.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,029,850.28 : 255,341,493.48 = 101,384,689.14 : x
  2. Step 2: Convert to fraction form
    185,029,850.28/255,341,493.48 = 101,384,689.14/x
  3. Step 3: Cross multiply
    185,029,850.28x = 255,341,493.48 × 101,384,689.14
  4. Step 4: Simplify right side
    185,029,850.28x = 25,887,717,941,013,136
  5. Step 5: Solve for x
    x = 25,887,717,941,013,136/185,029,850.28
  6. Step 6: Final answer
    x = 139,911,035.45

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1.5x scale

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.