Home / 46,337,078.60-69,530,501.10-19,413,456.20

Finding the Fourth Proportional to 46,337,078.60, 69,530,501.10 and 19,413,456.20

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Solution

The fourth proportional to 46,337,078.60, 69,530,501.10 and 19,413,456.20 is: 29,130,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,337,078.60 : 69,530,501.10 = 19,413,456.20 : x
  2. Step 2: Convert to fraction form
    46,337,078.60/69,530,501.10 = 19,413,456.20/x
  3. Step 3: Cross multiply
    46,337,078.60x = 69,530,501.10 × 19,413,456.20
  4. Step 4: Simplify right side
    46,337,078.60x = 1,349,827,337,668,901.75
  5. Step 5: Solve for x
    x = 1,349,827,337,668,901.75/46,337,078.60
  6. Step 6: Final answer
    x = 29,130,609.41

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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.