Home / 183,153,683.60-252,696,967.08-109,788,056.72

Finding the Fourth Proportional to 183,153,683.60, 252,696,967.08 and 109,788,056.72

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Solution

The fourth proportional to 183,153,683.60, 252,696,967.08 and 109,788,056.72 is: 151,474,479.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,153,683.60 : 252,696,967.08 = 109,788,056.72 : x
  2. Step 2: Convert to fraction form
    183,153,683.60/252,696,967.08 = 109,788,056.72/x
  3. Step 3: Cross multiply
    183,153,683.60x = 252,696,967.08 × 109,788,056.72
  4. Step 4: Simplify right side
    183,153,683.60x = 27,743,108,954,751,012
  5. Step 5: Solve for x
    x = 27,743,108,954,751,012/183,153,683.60
  6. Step 6: Final answer
    x = 151,474,479.84

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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.