Home / 25,348,526.58-34,980,976.08-13,746,087

Finding the Fourth Proportional to 25,348,526.58, 34,980,976.08 and 13,746,087

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Solution

The fourth proportional to 25,348,526.58, 34,980,976.08 and 13,746,087 is: 18,969,605.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348,526.58 : 34,980,976.08 = 13,746,087 : x
  2. Step 2: Convert to fraction form
    25,348,526.58/34,980,976.08 = 13,746,087/x
  3. Step 3: Cross multiply
    25,348,526.58x = 34,980,976.08 × 13,746,087
  4. Step 4: Simplify right side
    25,348,526.58x = 480,851,540,540,598.94
  5. Step 5: Solve for x
    x = 480,851,540,540,598.94/25,348,526.58
  6. Step 6: Final answer
    x = 18,969,605.16

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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.