Home / 444,572,489.06-666,798,195.80-117,020,573.54

Finding the Fourth Proportional to 444,572,489.06, 666,798,195.80 and 117,020,573.54

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Solution

The fourth proportional to 444,572,489.06, 666,798,195.80 and 117,020,573.54 is: 175,514,925.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,572,489.06 : 666,798,195.80 = 117,020,573.54 : x
  2. Step 2: Convert to fraction form
    444,572,489.06/666,798,195.80 = 117,020,573.54/x
  3. Step 3: Cross multiply
    444,572,489.06x = 666,798,195.80 × 117,020,573.54
  4. Step 4: Simplify right side
    444,572,489.06x = 78,029,107,307,953,216
  5. Step 5: Solve for x
    x = 78,029,107,307,953,216/444,572,489.06
  6. Step 6: Final answer
    x = 175,514,925.53

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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.