Home / 176,250,260,404.80-243,226,183,025.64-100,130,851,277.91

Finding the Fourth Proportional to 176,250,260,404.80, 243,226,183,025.64 and 100,130,851,277.91

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Solution

The fourth proportional to 176,250,260,404.80, 243,226,183,025.64 and 100,130,851,277.91 is: 138,181,042,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,250,260,404.80 : 243,226,183,025.64 = 100,130,851,277.91 : x
  2. Step 2: Convert to fraction form
    176,250,260,404.80/243,226,183,025.64 = 100,130,851,277.91/x
  3. Step 3: Cross multiply
    176,250,260,404.80x = 243,226,183,025.64 × 100,130,851,277.91
  4. Step 4: Simplify right side
    176,250,260,404.80x = 24,354,444,759,434,077,929,472
  5. Step 5: Solve for x
    x = 24,354,444,759,434,077,929,472/176,250,260,404.80
  6. Step 6: Final answer
    x = 138,181,042,703.13

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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.