Home / 53,810,246.40-74,259,708.80-29,365,535.04

Finding the Fourth Proportional to 53,810,246.40, 74,259,708.80 and 29,365,535.04

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Solution

The fourth proportional to 53,810,246.40, 74,259,708.80 and 29,365,535.04 is: 40,525,294.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,810,246.40 : 74,259,708.80 = 29,365,535.04 : x
  2. Step 2: Convert to fraction form
    53,810,246.40/74,259,708.80 = 29,365,535.04/x
  3. Step 3: Cross multiply
    53,810,246.40x = 74,259,708.80 × 29,365,535.04
  4. Step 4: Simplify right side
    53,810,246.40x = 2,180,676,080,826,596.25
  5. Step 5: Solve for x
    x = 2,180,676,080,826,596.25/53,810,246.40
  6. Step 6: Final answer
    x = 40,525,294.47

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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.