Home / 132,732,118.71-183,160,970.43-73,992,185.55

Finding the Fourth Proportional to 132,732,118.71, 183,160,970.43 and 73,992,185.55

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Solution

The fourth proportional to 132,732,118.71, 183,160,970.43 and 73,992,185.55 is: 102,104,001.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,732,118.71 : 183,160,970.43 = 73,992,185.55 : x
  2. Step 2: Convert to fraction form
    132,732,118.71/183,160,970.43 = 73,992,185.55/x
  3. Step 3: Cross multiply
    132,732,118.71x = 183,160,970.43 × 73,992,185.55
  4. Step 4: Simplify right side
    132,732,118.71x = 13,552,480,509,574,624
  5. Step 5: Solve for x
    x = 13,552,480,509,574,624/132,732,118.71
  6. Step 6: Final answer
    x = 102,104,001.96

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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.