Home / 157,464,969.60-236,197,454.40-92,735,455.80

Finding the Fourth Proportional to 157,464,969.60, 236,197,454.40 and 92,735,455.80

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Solution

The fourth proportional to 157,464,969.60, 236,197,454.40 and 92,735,455.80 is: 139,103,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,969.60 : 236,197,454.40 = 92,735,455.80 : x
  2. Step 2: Convert to fraction form
    157,464,969.60/236,197,454.40 = 92,735,455.80/x
  3. Step 3: Cross multiply
    157,464,969.60x = 236,197,454.40 × 92,735,455.80
  4. Step 4: Simplify right side
    157,464,969.60x = 21,903,878,592,583,716
  5. Step 5: Solve for x
    x = 21,903,878,592,583,716/157,464,969.60
  6. Step 6: Final answer
    x = 139,103,183.70

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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.