Home / 115,506,133.60-173,259,200.40-92,831,317.60

Finding the Fourth Proportional to 115,506,133.60, 173,259,200.40 and 92,831,317.60

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Solution

The fourth proportional to 115,506,133.60, 173,259,200.40 and 92,831,317.60 is: 139,246,976.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,506,133.60 : 173,259,200.40 = 92,831,317.60 : x
  2. Step 2: Convert to fraction form
    115,506,133.60/173,259,200.40 = 92,831,317.60/x
  3. Step 3: Cross multiply
    115,506,133.60x = 173,259,200.40 × 92,831,317.60
  4. Step 4: Simplify right side
    115,506,133.60x = 16,083,879,859,454,446
  5. Step 5: Solve for x
    x = 16,083,879,859,454,446/115,506,133.60
  6. Step 6: Final answer
    x = 139,246,976.40

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1.5x scale

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.