Home / 33,616,228.95-46,389,171.04-18,730,783.48

Finding the Fourth Proportional to 33,616,228.95, 46,389,171.04 and 18,730,783.48

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Solution

The fourth proportional to 33,616,228.95, 46,389,171.04 and 18,730,783.48 is: 25,847,798.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,616,228.95 : 46,389,171.04 = 18,730,783.48 : x
  2. Step 2: Convert to fraction form
    33,616,228.95/46,389,171.04 = 18,730,783.48/x
  3. Step 3: Cross multiply
    33,616,228.95x = 46,389,171.04 × 18,730,783.48
  4. Step 4: Simplify right side
    33,616,228.95x = 868,905,518,566,926.38
  5. Step 5: Solve for x
    x = 868,905,518,566,926.38/33,616,228.95
  6. Step 6: Final answer
    x = 25,847,798.69

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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.