Home / 33,895,275.20-50,842,912.80-31,406,955.20

Finding the Fourth Proportional to 33,895,275.20, 50,842,912.80 and 31,406,955.20

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Solution

The fourth proportional to 33,895,275.20, 50,842,912.80 and 31,406,955.20 is: 47,110,432.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,895,275.20 : 50,842,912.80 = 31,406,955.20 : x
  2. Step 2: Convert to fraction form
    33,895,275.20/50,842,912.80 = 31,406,955.20/x
  3. Step 3: Cross multiply
    33,895,275.20x = 50,842,912.80 × 31,406,955.20
  4. Step 4: Simplify right side
    33,895,275.20x = 1,596,821,084,547,106.50
  5. Step 5: Solve for x
    x = 1,596,821,084,547,106.50/33,895,275.20
  6. Step 6: Final answer
    x = 47,110,432.80

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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.