Home / 53,454,176.16-73,766,810.34-29,007,890.16

Finding the Fourth Proportional to 53,454,176.16, 73,766,810.34 and 29,007,890.16

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Solution

The fourth proportional to 53,454,176.16, 73,766,810.34 and 29,007,890.16 is: 40,030,914.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,454,176.16 : 73,766,810.34 = 29,007,890.16 : x
  2. Step 2: Convert to fraction form
    53,454,176.16/73,766,810.34 = 29,007,890.16/x
  3. Step 3: Cross multiply
    53,454,176.16x = 73,766,810.34 × 29,007,890.16
  4. Step 4: Simplify right side
    53,454,176.16x = 2,139,819,531,796,272.25
  5. Step 5: Solve for x
    x = 2,139,819,531,796,272.25/53,454,176.16
  6. Step 6: Final answer
    x = 40,030,914.06

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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.