Home / 114,186,089.68-157,577,277-61,975,200.40

Finding the Fourth Proportional to 114,186,089.68, 157,577,277 and 61,975,200.40

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Solution

The fourth proportional to 114,186,089.68, 157,577,277 and 61,975,200.40 is: 85,526,033.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,186,089.68 : 157,577,277 = 61,975,200.40 : x
  2. Step 2: Convert to fraction form
    114,186,089.68/157,577,277 = 61,975,200.40/x
  3. Step 3: Cross multiply
    114,186,089.68x = 157,577,277 × 61,975,200.40
  4. Step 4: Simplify right side
    114,186,089.68x = 9,765,883,320,561,310
  5. Step 5: Solve for x
    x = 9,765,883,320,561,310/114,186,089.68
  6. Step 6: Final answer
    x = 85,526,033.41

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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.