Home / 118,640,252.10-177,895,503.63-94,205,141.94

Finding the Fourth Proportional to 118,640,252.10, 177,895,503.63 and 94,205,141.94

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Solution

The fourth proportional to 118,640,252.10, 177,895,503.63 and 94,205,141.94 is: 141,256,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,640,252.10 : 177,895,503.63 = 94,205,141.94 : x
  2. Step 2: Convert to fraction form
    118,640,252.10/177,895,503.63 = 94,205,141.94/x
  3. Step 3: Cross multiply
    118,640,252.10x = 177,895,503.63 × 94,205,141.94
  4. Step 4: Simplify right side
    118,640,252.10x = 16,758,671,169,951,934
  5. Step 5: Solve for x
    x = 16,758,671,169,951,934/118,640,252.10
  6. Step 6: Final answer
    x = 141,256,199.93

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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.