Home / 16,975,276.40-25,462,914.60-10,256,812.40

Finding the Fourth Proportional to 16,975,276.40, 25,462,914.60 and 10,256,812.40

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Solution

The fourth proportional to 16,975,276.40, 25,462,914.60 and 10,256,812.40 is: 15,385,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,276.40 : 25,462,914.60 = 10,256,812.40 : x
  2. Step 2: Convert to fraction form
    16,975,276.40/25,462,914.60 = 10,256,812.40/x
  3. Step 3: Cross multiply
    16,975,276.40x = 25,462,914.60 × 10,256,812.40
  4. Step 4: Simplify right side
    16,975,276.40x = 261,168,338,209,421.06
  5. Step 5: Solve for x
    x = 261,168,338,209,421.06/16,975,276.40
  6. Step 6: Final answer
    x = 15,385,218.60

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1.5x scale

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.