Home / 39,615,225.96-54,655,943.76-23,928,389.04

Finding the Fourth Proportional to 39,615,225.96, 54,655,943.76 and 23,928,389.04

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Solution

The fourth proportional to 39,615,225.96, 54,655,943.76 and 23,928,389.04 is: 33,013,283.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,615,225.96 : 54,655,943.76 = 23,928,389.04 : x
  2. Step 2: Convert to fraction form
    39,615,225.96/54,655,943.76 = 23,928,389.04/x
  3. Step 3: Cross multiply
    39,615,225.96x = 54,655,943.76 × 23,928,389.04
  4. Step 4: Simplify right side
    39,615,225.96x = 1,307,828,685,637,640.25
  5. Step 5: Solve for x
    x = 1,307,828,685,637,640.25/39,615,225.96
  6. Step 6: Final answer
    x = 33,013,283.50

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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.