Home / 175,716,915.43-242,484,087.94-96,329,261.79

Finding the Fourth Proportional to 175,716,915.43, 242,484,087.94 and 96,329,261.79

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Solution

The fourth proportional to 175,716,915.43, 242,484,087.94 and 96,329,261.79 is: 132,931,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,716,915.43 : 242,484,087.94 = 96,329,261.79 : x
  2. Step 2: Convert to fraction form
    175,716,915.43/242,484,087.94 = 96,329,261.79/x
  3. Step 3: Cross multiply
    175,716,915.43x = 242,484,087.94 × 96,329,261.79
  4. Step 4: Simplify right side
    175,716,915.43x = 23,358,313,186,840,820
  5. Step 5: Solve for x
    x = 23,358,313,186,840,820/175,716,915.43
  6. Step 6: Final answer
    x = 132,931,500.25

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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.