Home / 185,964,024.68-256,984,288.96-139,473,566.00

Finding the Fourth Proportional to 185,964,024.68, 256,984,288.96 and 139,473,566.00

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Solution

The fourth proportional to 185,964,024.68, 256,984,288.96 and 139,473,566.00 is: 192,738,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,964,024.68 : 256,984,288.96 = 139,473,566.00 : x
  2. Step 2: Convert to fraction form
    185,964,024.68/256,984,288.96 = 139,473,566.00/x
  3. Step 3: Cross multiply
    185,964,024.68x = 256,984,288.96 × 139,473,566.00
  4. Step 4: Simplify right side
    185,964,024.68x = 35,842,515,186,952,648
  5. Step 5: Solve for x
    x = 35,842,515,186,952,648/185,964,024.68
  6. Step 6: Final answer
    x = 192,738,973.30

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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.