Home / 114,417,240.10-171,617,986.95-36,693,009.70

Finding the Fourth Proportional to 114,417,240.10, 171,617,986.95 and 36,693,009.70

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Solution

The fourth proportional to 114,417,240.10, 171,617,986.95 and 36,693,009.70 is: 55,036,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,417,240.10 : 171,617,986.95 = 36,693,009.70 : x
  2. Step 2: Convert to fraction form
    114,417,240.10/171,617,986.95 = 36,693,009.70/x
  3. Step 3: Cross multiply
    114,417,240.10x = 171,617,986.95 × 36,693,009.70
  4. Step 4: Simplify right side
    114,417,240.10x = 6,297,180,459,850,823
  5. Step 5: Solve for x
    x = 6,297,180,459,850,823/114,417,240.10
  6. Step 6: Final answer
    x = 55,036,989.66

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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.