Home / 175,467,446.56-242,152,643.03-97,151,000.12

Finding the Fourth Proportional to 175,467,446.56, 242,152,643.03 and 97,151,000.12

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Solution

The fourth proportional to 175,467,446.56, 242,152,643.03 and 97,151,000.12 is: 134,072,569.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,467,446.56 : 242,152,643.03 = 97,151,000.12 : x
  2. Step 2: Convert to fraction form
    175,467,446.56/242,152,643.03 = 97,151,000.12/x
  3. Step 3: Cross multiply
    175,467,446.56x = 242,152,643.03 × 97,151,000.12
  4. Step 4: Simplify right side
    175,467,446.56x = 23,525,371,452,065,848
  5. Step 5: Solve for x
    x = 23,525,371,452,065,848/175,467,446.56
  6. Step 6: Final answer
    x = 134,072,569.66

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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.