Home / 45,347,253.60-68,020,880.40-37,269,350.40

Finding the Fourth Proportional to 45,347,253.60, 68,020,880.40 and 37,269,350.40

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Solution

The fourth proportional to 45,347,253.60, 68,020,880.40 and 37,269,350.40 is: 55,904,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,347,253.60 : 68,020,880.40 = 37,269,350.40 : x
  2. Step 2: Convert to fraction form
    45,347,253.60/68,020,880.40 = 37,269,350.40/x
  3. Step 3: Cross multiply
    45,347,253.60x = 68,020,880.40 × 37,269,350.40
  4. Step 4: Simplify right side
    45,347,253.60x = 2,535,094,026,144,092.50
  5. Step 5: Solve for x
    x = 2,535,094,026,144,092.50/45,347,253.60
  6. Step 6: Final answer
    x = 55,904,025.60

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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.