Home / 40,417,503.60-60,626,255.40-11,664,577.20

Finding the Fourth Proportional to 40,417,503.60, 60,626,255.40 and 11,664,577.20

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Solution

The fourth proportional to 40,417,503.60, 60,626,255.40 and 11,664,577.20 is: 17,496,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,417,503.60 : 60,626,255.40 = 11,664,577.20 : x
  2. Step 2: Convert to fraction form
    40,417,503.60/60,626,255.40 = 11,664,577.20/x
  3. Step 3: Cross multiply
    40,417,503.60x = 60,626,255.40 × 11,664,577.20
  4. Step 4: Simplify right side
    40,417,503.60x = 707,179,636,460,216.88
  5. Step 5: Solve for x
    x = 707,179,636,460,216.88/40,417,503.60
  6. Step 6: Final answer
    x = 17,496,865.80

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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.