Home / 124,877,650.45-187,240,623.85-62,556,487.02

Finding the Fourth Proportional to 124,877,650.45, 187,240,623.85 and 62,556,487.02

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Solution

The fourth proportional to 124,877,650.45, 187,240,623.85 and 62,556,487.02 is: 93,796,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,877,650.45 : 187,240,623.85 = 62,556,487.02 : x
  2. Step 2: Convert to fraction form
    124,877,650.45/187,240,623.85 = 62,556,487.02/x
  3. Step 3: Cross multiply
    124,877,650.45x = 187,240,623.85 × 62,556,487.02
  4. Step 4: Simplify right side
    124,877,650.45x = 11,713,115,655,918,700
  5. Step 5: Solve for x
    x = 11,713,115,655,918,700/124,877,650.45
  6. Step 6: Final answer
    x = 93,796,733.15

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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.