Home / 183,311,802.54-252,975,081.96-99,684,824.19

Finding the Fourth Proportional to 183,311,802.54, 252,975,081.96 and 99,684,824.19

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Solution

The fourth proportional to 183,311,802.54, 252,975,081.96 and 99,684,824.19 is: 137,567,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,311,802.54 : 252,975,081.96 = 99,684,824.19 : x
  2. Step 2: Convert to fraction form
    183,311,802.54/252,975,081.96 = 99,684,824.19/x
  3. Step 3: Cross multiply
    183,311,802.54x = 252,975,081.96 × 99,684,824.19
  4. Step 4: Simplify right side
    183,311,802.54x = 25,217,776,569,633,440
  5. Step 5: Solve for x
    x = 25,217,776,569,633,440/183,311,802.54
  6. Step 6: Final answer
    x = 137,567,664.60

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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.