Home / 181,623,407.69-272,367,849.95-58,769,859.56

Finding the Fourth Proportional to 181,623,407.69, 272,367,849.95 and 58,769,859.56

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Solution

The fourth proportional to 181,623,407.69, 272,367,849.95 and 58,769,859.56 is: 88,133,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,623,407.69 : 272,367,849.95 = 58,769,859.56 : x
  2. Step 2: Convert to fraction form
    181,623,407.69/272,367,849.95 = 58,769,859.56/x
  3. Step 3: Cross multiply
    181,623,407.69x = 272,367,849.95 × 58,769,859.56
  4. Step 4: Simplify right side
    181,623,407.69x = 16,007,020,288,785,352
  5. Step 5: Solve for x
    x = 16,007,020,288,785,352/181,623,407.69
  6. Step 6: Final answer
    x = 88,133,024.77

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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.