Home / 174,988,916.10-262,483,374.15-166,485,860.10

Finding the Fourth Proportional to 174,988,916.10, 262,483,374.15 and 166,485,860.10

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Solution

The fourth proportional to 174,988,916.10, 262,483,374.15 and 166,485,860.10 is: 249,728,790.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,988,916.10 : 262,483,374.15 = 166,485,860.10 : x
  2. Step 2: Convert to fraction form
    174,988,916.10/262,483,374.15 = 166,485,860.10/x
  3. Step 3: Cross multiply
    174,988,916.10x = 262,483,374.15 × 166,485,860.10
  4. Step 4: Simplify right side
    174,988,916.10x = 43,699,770,307,312,856
  5. Step 5: Solve for x
    x = 43,699,770,307,312,856/174,988,916.10
  6. Step 6: Final answer
    x = 249,728,790.15

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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.