Home / 114,417,236.60-171,617,981.70-36,693,006.20

Finding the Fourth Proportional to 114,417,236.60, 171,617,981.70 and 36,693,006.20

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Solution

The fourth proportional to 114,417,236.60, 171,617,981.70 and 36,693,006.20 is: 55,036,984.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,417,236.60 : 171,617,981.70 = 36,693,006.20 : x
  2. Step 2: Convert to fraction form
    114,417,236.60/171,617,981.70 = 36,693,006.20/x
  3. Step 3: Cross multiply
    114,417,236.60x = 171,617,981.70 × 36,693,006.20
  4. Step 4: Simplify right side
    114,417,236.60x = 6,297,179,666,549,587
  5. Step 5: Solve for x
    x = 6,297,179,666,549,587/114,417,236.60
  6. Step 6: Final answer
    x = 55,036,984.41

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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.