Home / 46,651,779.20-69,926,347.20-16,344,041.60

Finding the Fourth Proportional to 46,651,779.20, 69,926,347.20 and 16,344,041.60

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Solution

The fourth proportional to 46,651,779.20, 69,926,347.20 and 16,344,041.60 is: 24,498,082.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,779.20 : 69,926,347.20 = 16,344,041.60 : x
  2. Step 2: Convert to fraction form
    46,651,779.20/69,926,347.20 = 16,344,041.60/x
  3. Step 3: Cross multiply
    46,651,779.20x = 69,926,347.20 × 16,344,041.60
  4. Step 4: Simplify right side
    46,651,779.20x = 1,142,879,127,572,843.50
  5. Step 5: Solve for x
    x = 1,142,879,127,572,843.50/46,651,779.20
  6. Step 6: Final answer
    x = 24,498,082.33

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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.