Home / 294,179,060.16-405,937,060.44-181,130,600.16

Finding the Fourth Proportional to 294,179,060.16, 405,937,060.44 and 181,130,600.16

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Solution

The fourth proportional to 294,179,060.16, 405,937,060.44 and 181,130,600.16 is: 249,941,730.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,179,060.16 : 405,937,060.44 = 181,130,600.16 : x
  2. Step 2: Convert to fraction form
    294,179,060.16/405,937,060.44 = 181,130,600.16/x
  3. Step 3: Cross multiply
    294,179,060.16x = 405,937,060.44 × 181,130,600.16
  4. Step 4: Simplify right side
    294,179,060.16x = 73,527,623,384,683,392
  5. Step 5: Solve for x
    x = 73,527,623,384,683,392/294,179,060.16
  6. Step 6: Final answer
    x = 249,941,730.54

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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.