Home / 132,860,302.53-183,346,946.82-74,119,464.50

Finding the Fourth Proportional to 132,860,302.53, 183,346,946.82 and 74,119,464.50

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Solution

The fourth proportional to 132,860,302.53, 183,346,946.82 and 74,119,464.50 is: 102,284,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,860,302.53 : 183,346,946.82 = 74,119,464.50 : x
  2. Step 2: Convert to fraction form
    132,860,302.53/183,346,946.82 = 74,119,464.50/x
  3. Step 3: Cross multiply
    132,860,302.53x = 183,346,946.82 × 74,119,464.50
  4. Step 4: Simplify right side
    132,860,302.53x = 13,589,577,515,091,644
  5. Step 5: Solve for x
    x = 13,589,577,515,091,644/132,860,302.53
  6. Step 6: Final answer
    x = 102,284,710.00

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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.