Home / 52,816,276.80-79,224,415.20-46,097,812.80

Finding the Fourth Proportional to 52,816,276.80, 79,224,415.20 and 46,097,812.80

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Solution

The fourth proportional to 52,816,276.80, 79,224,415.20 and 46,097,812.80 is: 69,146,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,816,276.80 : 79,224,415.20 = 46,097,812.80 : x
  2. Step 2: Convert to fraction form
    52,816,276.80/79,224,415.20 = 46,097,812.80/x
  3. Step 3: Cross multiply
    52,816,276.80x = 79,224,415.20 × 46,097,812.80
  4. Step 4: Simplify right side
    52,816,276.80x = 3,652,072,261,079,074.50
  5. Step 5: Solve for x
    x = 3,652,072,261,079,074.50/52,816,276.80
  6. Step 6: Final answer
    x = 69,146,719.20

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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.