Home / 38,606,685.38-57,909,981.59-9,852,824.03

Finding the Fourth Proportional to 38,606,685.38, 57,909,981.59 and 9,852,824.03

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Solution

The fourth proportional to 38,606,685.38, 57,909,981.59 and 9,852,824.03 is: 14,779,224.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,685.38 : 57,909,981.59 = 9,852,824.03 : x
  2. Step 2: Convert to fraction form
    38,606,685.38/57,909,981.59 = 9,852,824.03/x
  3. Step 3: Cross multiply
    38,606,685.38x = 57,909,981.59 × 9,852,824.03
  4. Step 4: Simplify right side
    38,606,685.38x = 570,576,857,847,995.62
  5. Step 5: Solve for x
    x = 570,576,857,847,995.62/38,606,685.38
  6. Step 6: Final answer
    x = 14,779,224.18

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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.