Home / 301,563,415.69-416,175,290.01-227,092,588.36

Finding the Fourth Proportional to 301,563,415.69, 416,175,290.01 and 227,092,588.36

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Solution

The fourth proportional to 301,563,415.69, 416,175,290.01 and 227,092,588.36 is: 313,401,158.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,563,415.69 : 416,175,290.01 = 227,092,588.36 : x
  2. Step 2: Convert to fraction form
    301,563,415.69/416,175,290.01 = 227,092,588.36/x
  3. Step 3: Cross multiply
    301,563,415.69x = 416,175,290.01 × 227,092,588.36
  4. Step 4: Simplify right side
    301,563,415.69x = 94,510,323,818,804,112
  5. Step 5: Solve for x
    x = 94,510,323,818,804,112/301,563,415.69
  6. Step 6: Final answer
    x = 313,401,158.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.