Home / 101,205,853.01-151,808,779.45-24,528,881.21

Finding the Fourth Proportional to 101,205,853.01, 151,808,779.45 and 24,528,881.21

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Solution

The fourth proportional to 101,205,853.01, 151,808,779.45 and 24,528,881.21 is: 36,793,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,205,853.01 : 151,808,779.45 = 24,528,881.21 : x
  2. Step 2: Convert to fraction form
    101,205,853.01/151,808,779.45 = 24,528,881.21/x
  3. Step 3: Cross multiply
    101,205,853.01x = 151,808,779.45 × 24,528,881.21
  4. Step 4: Simplify right side
    101,205,853.01x = 3,723,699,517,764,139
  5. Step 5: Solve for x
    x = 3,723,699,517,764,139/101,205,853.01
  6. Step 6: Final answer
    x = 36,793,321.80

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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.