Home / 83,125,052.40-114,716,115-46,455,622.32

Finding the Fourth Proportional to 83,125,052.40, 114,716,115 and 46,455,622.32

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Solution

The fourth proportional to 83,125,052.40, 114,716,115 and 46,455,622.32 is: 64,110,738.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,125,052.40 : 114,716,115 = 46,455,622.32 : x
  2. Step 2: Convert to fraction form
    83,125,052.40/114,716,115 = 46,455,622.32/x
  3. Step 3: Cross multiply
    83,125,052.40x = 114,716,115 × 46,455,622.32
  4. Step 4: Simplify right side
    83,125,052.40x = 5,329,208,512,457,687
  5. Step 5: Solve for x
    x = 5,329,208,512,457,687/83,125,052.40
  6. Step 6: Final answer
    x = 64,110,738.68

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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.