Home / 39,097,715.81-53,951,281.14-23,200,061.18

Finding the Fourth Proportional to 39,097,715.81, 53,951,281.14 and 23,200,061.18

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Solution

The fourth proportional to 39,097,715.81, 53,951,281.14 and 23,200,061.18 is: 32,013,968.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,097,715.81 : 53,951,281.14 = 23,200,061.18 : x
  2. Step 2: Convert to fraction form
    39,097,715.81/53,951,281.14 = 23,200,061.18/x
  3. Step 3: Cross multiply
    39,097,715.81x = 53,951,281.14 × 23,200,061.18
  4. Step 4: Simplify right side
    39,097,715.81x = 1,251,673,022,917,623.75
  5. Step 5: Solve for x
    x = 1,251,673,022,917,623.75/39,097,715.81
  6. Step 6: Final answer
    x = 32,013,968.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.