Home / 349,514,328.80-524,607,416.40-177,185,727.20

Finding the Fourth Proportional to 349,514,328.80, 524,607,416.40 and 177,185,727.20

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Solution

The fourth proportional to 349,514,328.80, 524,607,416.40 and 177,185,727.20 is: 265,948,886.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,514,328.80 : 524,607,416.40 = 177,185,727.20 : x
  2. Step 2: Convert to fraction form
    349,514,328.80/524,607,416.40 = 177,185,727.20/x
  3. Step 3: Cross multiply
    349,514,328.80x = 524,607,416.40 × 177,185,727.20
  4. Step 4: Simplify right side
    349,514,328.80x = 92,952,946,569,347,200
  5. Step 5: Solve for x
    x = 92,952,946,569,347,200/349,514,328.80
  6. Step 6: Final answer
    x = 265,948,886.53

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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.