Home / 234,137,861.92-351,179,430.48-94,072,641.28

Finding the Fourth Proportional to 234,137,861.92, 351,179,430.48 and 94,072,641.28

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Solution

The fourth proportional to 234,137,861.92, 351,179,430.48 and 94,072,641.28 is: 141,097,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,137,861.92 : 351,179,430.48 = 94,072,641.28 : x
  2. Step 2: Convert to fraction form
    234,137,861.92/351,179,430.48 = 94,072,641.28/x
  3. Step 3: Cross multiply
    234,137,861.92x = 351,179,430.48 × 94,072,641.28
  4. Step 4: Simplify right side
    234,137,861.92x = 33,036,376,588,459,740
  5. Step 5: Solve for x
    x = 33,036,376,588,459,740/234,137,861.92
  6. Step 6: Final answer
    x = 141,097,968.17

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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.