Home / 38,606,339.78-57,909,460.76-9,852,476.00

Finding the Fourth Proportional to 38,606,339.78, 57,909,460.76 and 9,852,476.00

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Solution

The fourth proportional to 38,606,339.78, 57,909,460.76 and 9,852,476.00 is: 14,778,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,339.78 : 57,909,460.76 = 9,852,476.00 : x
  2. Step 2: Convert to fraction form
    38,606,339.78/57,909,460.76 = 9,852,476.00/x
  3. Step 3: Cross multiply
    38,606,339.78x = 57,909,460.76 × 9,852,476.00
  4. Step 4: Simplify right side
    38,606,339.78x = 570,551,571,972,032
  5. Step 5: Solve for x
    x = 570,551,571,972,032/38,606,339.78
  6. Step 6: Final answer
    x = 14,778,701.51

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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.