Home / 46,648,947.60-69,973,421.40-22,383,745.20

Finding the Fourth Proportional to 46,648,947.60, 69,973,421.40 and 22,383,745.20

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Solution

The fourth proportional to 46,648,947.60, 69,973,421.40 and 22,383,745.20 is: 33,575,617.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,648,947.60 : 69,973,421.40 = 22,383,745.20 : x
  2. Step 2: Convert to fraction form
    46,648,947.60/69,973,421.40 = 22,383,745.20/x
  3. Step 3: Cross multiply
    46,648,947.60x = 69,973,421.40 × 22,383,745.20
  4. Step 4: Simplify right side
    46,648,947.60x = 1,566,267,235,389,827.25
  5. Step 5: Solve for x
    x = 1,566,267,235,389,827.25/46,648,947.60
  6. Step 6: Final answer
    x = 33,575,617.80

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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.