Home / 119,278,953.88-178,898,501.48-33,026,079.58

Finding the Fourth Proportional to 119,278,953.88, 178,898,501.48 and 33,026,079.58

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Solution

The fourth proportional to 119,278,953.88, 178,898,501.48 and 33,026,079.58 is: 49,533,601.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,278,953.88 : 178,898,501.48 = 33,026,079.58 : x
  2. Step 2: Convert to fraction form
    119,278,953.88/178,898,501.48 = 33,026,079.58/x
  3. Step 3: Cross multiply
    119,278,953.88x = 178,898,501.48 × 33,026,079.58
  4. Step 4: Simplify right side
    119,278,953.88x = 5,908,316,146,008,851
  5. Step 5: Solve for x
    x = 5,908,316,146,008,851/119,278,953.88
  6. Step 6: Final answer
    x = 49,533,601.31

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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.