Home / 39,592,681.60-59,389,022.40-33,215,389.60

Finding the Fourth Proportional to 39,592,681.60, 59,389,022.40 and 33,215,389.60

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Solution

The fourth proportional to 39,592,681.60, 59,389,022.40 and 33,215,389.60 is: 49,823,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,592,681.60 : 59,389,022.40 = 33,215,389.60 : x
  2. Step 2: Convert to fraction form
    39,592,681.60/59,389,022.40 = 33,215,389.60/x
  3. Step 3: Cross multiply
    39,592,681.60x = 59,389,022.40 × 33,215,389.60
  4. Step 4: Simplify right side
    39,592,681.60x = 1,972,629,516,979,127
  5. Step 5: Solve for x
    x = 1,972,629,516,979,127/39,592,681.60
  6. Step 6: Final answer
    x = 49,823,084.40

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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.