Home / 186,077,333.70-279,116,000.55-183,207,552.30

Finding the Fourth Proportional to 186,077,333.70, 279,116,000.55 and 183,207,552.30

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Solution

The fourth proportional to 186,077,333.70, 279,116,000.55 and 183,207,552.30 is: 274,811,328.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,077,333.70 : 279,116,000.55 = 183,207,552.30 : x
  2. Step 2: Convert to fraction form
    186,077,333.70/279,116,000.55 = 183,207,552.30/x
  3. Step 3: Cross multiply
    186,077,333.70x = 279,116,000.55 × 183,207,552.30
  4. Step 4: Simplify right side
    186,077,333.70x = 51,136,159,268,530,960
  5. Step 5: Solve for x
    x = 51,136,159,268,530,960/186,077,333.70
  6. Step 6: Final answer
    x = 274,811,328.45

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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.