Home / 114,426,643.20-171,507,254.40-46,224,556.80

Finding the Fourth Proportional to 114,426,643.20, 171,507,254.40 and 46,224,556.80

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Solution

The fourth proportional to 114,426,643.20, 171,507,254.40 and 46,224,556.80 is: 69,283,224.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,426,643.20 : 171,507,254.40 = 46,224,556.80 : x
  2. Step 2: Convert to fraction form
    114,426,643.20/171,507,254.40 = 46,224,556.80/x
  3. Step 3: Cross multiply
    114,426,643.20x = 171,507,254.40 × 46,224,556.80
  4. Step 4: Simplify right side
    114,426,643.20x = 7,927,846,822,624,850
  5. Step 5: Solve for x
    x = 7,927,846,822,624,850/114,426,643.20
  6. Step 6: Final answer
    x = 69,283,224.61

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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.