Home / 301,816,807.20-452,725,210.80-110,415,232.80

Finding the Fourth Proportional to 301,816,807.20, 452,725,210.80 and 110,415,232.80

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Solution

The fourth proportional to 301,816,807.20, 452,725,210.80 and 110,415,232.80 is: 165,622,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,816,807.20 : 452,725,210.80 = 110,415,232.80 : x
  2. Step 2: Convert to fraction form
    301,816,807.20/452,725,210.80 = 110,415,232.80/x
  3. Step 3: Cross multiply
    301,816,807.20x = 452,725,210.80 × 110,415,232.80
  4. Step 4: Simplify right side
    301,816,807.20x = 49,987,759,544,911,072
  5. Step 5: Solve for x
    x = 49,987,759,544,911,072/301,816,807.20
  6. Step 6: Final answer
    x = 165,622,849.20

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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.