Home / 43,333,941.60-65,026,108.80-17,793,280.80

Finding the Fourth Proportional to 43,333,941.60, 65,026,108.80 and 17,793,280.80

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Solution

The fourth proportional to 43,333,941.60, 65,026,108.80 and 17,793,280.80 is: 26,700,267.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,333,941.60 : 65,026,108.80 = 17,793,280.80 : x
  2. Step 2: Convert to fraction form
    43,333,941.60/65,026,108.80 = 17,793,280.80/x
  3. Step 3: Cross multiply
    43,333,941.60x = 65,026,108.80 × 17,793,280.80
  4. Step 4: Simplify right side
    43,333,941.60x = 1,157,027,813,209,751
  5. Step 5: Solve for x
    x = 1,157,027,813,209,751/43,333,941.60
  6. Step 6: Final answer
    x = 26,700,267.05

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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.