Home / 18,334,865.16-25,300,632.86-10,600,406

Finding the Fourth Proportional to 18,334,865.16, 25,300,632.86 and 10,600,406

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Solution

The fourth proportional to 18,334,865.16, 25,300,632.86 and 10,600,406 is: 14,627,704.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,334,865.16 : 25,300,632.86 = 10,600,406 : x
  2. Step 2: Convert to fraction form
    18,334,865.16/25,300,632.86 = 10,600,406/x
  3. Step 3: Cross multiply
    18,334,865.16x = 25,300,632.86 × 10,600,406
  4. Step 4: Simplify right side
    18,334,865.16x = 268,196,980,372,941.16
  5. Step 5: Solve for x
    x = 268,196,980,372,941.16/18,334,865.16
  6. Step 6: Final answer
    x = 14,627,704.00

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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.