Home / 176,868,003.09-265,451,070.57-74,705,359.89

Finding the Fourth Proportional to 176,868,003.09, 265,451,070.57 and 74,705,359.89

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Solution

The fourth proportional to 176,868,003.09, 265,451,070.57 and 74,705,359.89 is: 112,121,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,868,003.09 : 265,451,070.57 = 74,705,359.89 : x
  2. Step 2: Convert to fraction form
    176,868,003.09/265,451,070.57 = 74,705,359.89/x
  3. Step 3: Cross multiply
    176,868,003.09x = 265,451,070.57 × 74,705,359.89
  4. Step 4: Simplify right side
    176,868,003.09x = 19,830,617,760,117,636
  5. Step 5: Solve for x
    x = 19,830,617,760,117,636/176,868,003.09
  6. Step 6: Final answer
    x = 112,121,002.18

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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.