Home / 164,531,752.94-227,050,572.57-90,192,473.66

Finding the Fourth Proportional to 164,531,752.94, 227,050,572.57 and 90,192,473.66

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Solution

The fourth proportional to 164,531,752.94, 227,050,572.57 and 90,192,473.66 is: 124,463,834.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,531,752.94 : 227,050,572.57 = 90,192,473.66 : x
  2. Step 2: Convert to fraction form
    164,531,752.94/227,050,572.57 = 90,192,473.66/x
  3. Step 3: Cross multiply
    164,531,752.94x = 227,050,572.57 × 90,192,473.66
  4. Step 4: Simplify right side
    164,531,752.94x = 20,478,252,784,534,168
  5. Step 5: Solve for x
    x = 20,478,252,784,534,168/164,531,752.94
  6. Step 6: Final answer
    x = 124,463,834.00

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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.