Home / 181,609,516.48-250,626,425.52-99,108,615.36

Finding the Fourth Proportional to 181,609,516.48, 250,626,425.52 and 99,108,615.36

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Solution

The fourth proportional to 181,609,516.48, 250,626,425.52 and 99,108,615.36 is: 136,772,777.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,609,516.48 : 250,626,425.52 = 99,108,615.36 : x
  2. Step 2: Convert to fraction form
    181,609,516.48/250,626,425.52 = 99,108,615.36/x
  3. Step 3: Cross multiply
    181,609,516.48x = 250,626,425.52 × 99,108,615.36
  4. Step 4: Simplify right side
    181,609,516.48x = 24,839,238,005,913,368
  5. Step 5: Solve for x
    x = 24,839,238,005,913,368/181,609,516.48
  6. Step 6: Final answer
    x = 136,772,777.59

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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.