Home / 155,377,462.80-233,097,298.20-46,202,422.80

Finding the Fourth Proportional to 155,377,462.80, 233,097,298.20 and 46,202,422.80

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Solution

The fourth proportional to 155,377,462.80, 233,097,298.20 and 46,202,422.80 is: 69,312,883.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,377,462.80 : 233,097,298.20 = 46,202,422.80 : x
  2. Step 2: Convert to fraction form
    155,377,462.80/233,097,298.20 = 46,202,422.80/x
  3. Step 3: Cross multiply
    155,377,462.80x = 233,097,298.20 × 46,202,422.80
  4. Step 4: Simplify right side
    155,377,462.80x = 10,769,659,924,974,078
  5. Step 5: Solve for x
    x = 10,769,659,924,974,078/155,377,462.80
  6. Step 6: Final answer
    x = 69,312,883.16

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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.