Home / 111,779,051.08-167,693,583.65-34,062,037.52

Finding the Fourth Proportional to 111,779,051.08, 167,693,583.65 and 34,062,037.52

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Solution

The fourth proportional to 111,779,051.08, 167,693,583.65 and 34,062,037.52 is: 51,100,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,779,051.08 : 167,693,583.65 = 34,062,037.52 : x
  2. Step 2: Convert to fraction form
    111,779,051.08/167,693,583.65 = 34,062,037.52/x
  3. Step 3: Cross multiply
    111,779,051.08x = 167,693,583.65 × 34,062,037.52
  4. Step 4: Simplify right side
    111,779,051.08x = 5,711,985,137,979,249
  5. Step 5: Solve for x
    x = 5,711,985,137,979,249/111,779,051.08
  6. Step 6: Final answer
    x = 51,100,676.59

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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.