Home / 132,698,637.18-183,124,969.38-73,965,026.52

Finding the Fourth Proportional to 132,698,637.18, 183,124,969.38 and 73,965,026.52

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Solution

The fourth proportional to 132,698,637.18, 183,124,969.38 and 73,965,026.52 is: 102,072,210.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,698,637.18 : 183,124,969.38 = 73,965,026.52 : x
  2. Step 2: Convert to fraction form
    132,698,637.18/183,124,969.38 = 73,965,026.52/x
  3. Step 3: Cross multiply
    132,698,637.18x = 183,124,969.38 × 73,965,026.52
  4. Step 4: Simplify right side
    132,698,637.18x = 13,544,843,216,665,886
  5. Step 5: Solve for x
    x = 13,544,843,216,665,886/132,698,637.18
  6. Step 6: Final answer
    x = 102,072,210.42

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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.