Home / 157,465,293.60-236,233,369.80-92,735,779.80

Finding the Fourth Proportional to 157,465,293.60, 236,233,369.80 and 92,735,779.80

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Solution

The fourth proportional to 157,465,293.60, 236,233,369.80 and 92,735,779.80 is: 139,124,535.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,465,293.60 : 236,233,369.80 = 92,735,779.80 : x
  2. Step 2: Convert to fraction form
    157,465,293.60/236,233,369.80 = 92,735,779.80/x
  3. Step 3: Cross multiply
    157,465,293.60x = 236,233,369.80 × 92,735,779.80
  4. Step 4: Simplify right side
    157,465,293.60x = 21,907,285,763,184,772
  5. Step 5: Solve for x
    x = 21,907,285,763,184,772/157,465,293.60
  6. Step 6: Final answer
    x = 139,124,535.08

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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.