Home / 62,145,888.96-93,219,128.28-19,015,023.52

Finding the Fourth Proportional to 62,145,888.96, 93,219,128.28 and 19,015,023.52

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Solution

The fourth proportional to 62,145,888.96, 93,219,128.28 and 19,015,023.52 is: 28,522,625.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,145,888.96 : 93,219,128.28 = 19,015,023.52 : x
  2. Step 2: Convert to fraction form
    62,145,888.96/93,219,128.28 = 19,015,023.52/x
  3. Step 3: Cross multiply
    62,145,888.96x = 93,219,128.28 × 19,015,023.52
  4. Step 4: Simplify right side
    62,145,888.96x = 1,772,563,916,758,097.25
  5. Step 5: Solve for x
    x = 1,772,563,916,758,097.25/62,145,888.96
  6. Step 6: Final answer
    x = 28,522,625.49

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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.