Home / 242,725,653,005.40-364,088,479,508.10-237,766,670,746.20

Finding the Fourth Proportional to 242,725,653,005.40, 364,088,479,508.10 and 237,766,670,746.20

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Solution

The fourth proportional to 242,725,653,005.40, 364,088,479,508.10 and 237,766,670,746.20 is: 356,650,006,119.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,725,653,005.40 : 364,088,479,508.10 = 237,766,670,746.20 : x
  2. Step 2: Convert to fraction form
    242,725,653,005.40/364,088,479,508.10 = 237,766,670,746.20/x
  3. Step 3: Cross multiply
    242,725,653,005.40x = 364,088,479,508.10 × 237,766,670,746.20
  4. Step 4: Simplify right side
    242,725,653,005.40x = 86,568,105,629,687,000,072,192
  5. Step 5: Solve for x
    x = 86,568,105,629,687,000,072,192/242,725,653,005.40
  6. Step 6: Final answer
    x = 356,650,006,119.30

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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.