Home / 114,974,107.97-172,488,347.05-37,250,886.32

Finding the Fourth Proportional to 114,974,107.97, 172,488,347.05 and 37,250,886.32

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Solution

The fourth proportional to 114,974,107.97, 172,488,347.05 and 37,250,886.32 is: 55,885,137.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,974,107.97 : 172,488,347.05 = 37,250,886.32 : x
  2. Step 2: Convert to fraction form
    114,974,107.97/172,488,347.05 = 37,250,886.32/x
  3. Step 3: Cross multiply
    114,974,107.97x = 172,488,347.05 × 37,250,886.32
  4. Step 4: Simplify right side
    114,974,107.97x = 6,425,343,807,484,258
  5. Step 5: Solve for x
    x = 6,425,343,807,484,258/114,974,107.97
  6. Step 6: Final answer
    x = 55,885,137.28

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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.