Home / 336,417,692.80-503,830,276.80-228,126,006.40

Finding the Fourth Proportional to 336,417,692.80, 503,830,276.80 and 228,126,006.40

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Solution

The fourth proportional to 336,417,692.80, 503,830,276.80 and 228,126,006.40 is: 341,649,061.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,417,692.80 : 503,830,276.80 = 228,126,006.40 : x
  2. Step 2: Convert to fraction form
    336,417,692.80/503,830,276.80 = 228,126,006.40/x
  3. Step 3: Cross multiply
    336,417,692.80x = 503,830,276.80 × 228,126,006.40
  4. Step 4: Simplify right side
    336,417,692.80x = 114,936,788,949,790,576
  5. Step 5: Solve for x
    x = 114,936,788,949,790,576/336,417,692.80
  6. Step 6: Final answer
    x = 341,649,061.30

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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.