Home / 37,183,555.95-55,775,333.93-19,964,867.55

Finding the Fourth Proportional to 37,183,555.95, 55,775,333.93 and 19,964,867.55

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Solution

The fourth proportional to 37,183,555.95, 55,775,333.93 and 19,964,867.55 is: 29,947,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,183,555.95 : 55,775,333.93 = 19,964,867.55 : x
  2. Step 2: Convert to fraction form
    37,183,555.95/55,775,333.93 = 19,964,867.55/x
  3. Step 3: Cross multiply
    37,183,555.95x = 55,775,333.93 × 19,964,867.55
  4. Step 4: Simplify right side
    37,183,555.95x = 1,113,547,154,369,646.62
  5. Step 5: Solve for x
    x = 1,113,547,154,369,646.62/37,183,555.95
  6. Step 6: Final answer
    x = 29,947,301.33

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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.