Home / 14,953,881.60-22,430,822.40-9,214,318.80

Finding the Fourth Proportional to 14,953,881.60, 22,430,822.40 and 9,214,318.80

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Solution

The fourth proportional to 14,953,881.60, 22,430,822.40 and 9,214,318.80 is: 13,821,478.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,881.60 : 22,430,822.40 = 9,214,318.80 : x
  2. Step 2: Convert to fraction form
    14,953,881.60/22,430,822.40 = 9,214,318.80/x
  3. Step 3: Cross multiply
    14,953,881.60x = 22,430,822.40 × 9,214,318.80
  4. Step 4: Simplify right side
    14,953,881.60x = 206,684,748,539,781.12
  5. Step 5: Solve for x
    x = 206,684,748,539,781.12/14,953,881.60
  6. Step 6: Final answer
    x = 13,821,478.20

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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.