Home / 50,410,880.80-75,616,321.20-23,487,258.40

Finding the Fourth Proportional to 50,410,880.80, 75,616,321.20 and 23,487,258.40

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Solution

The fourth proportional to 50,410,880.80, 75,616,321.20 and 23,487,258.40 is: 35,230,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,410,880.80 : 75,616,321.20 = 23,487,258.40 : x
  2. Step 2: Convert to fraction form
    50,410,880.80/75,616,321.20 = 23,487,258.40/x
  3. Step 3: Cross multiply
    50,410,880.80x = 75,616,321.20 × 23,487,258.40
  4. Step 4: Simplify right side
    50,410,880.80x = 1,776,020,075,281,798
  5. Step 5: Solve for x
    x = 1,776,020,075,281,798/50,410,880.80
  6. Step 6: Final answer
    x = 35,230,887.60

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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.