Home / 302,616,006.90-453,924,010.35-149,560,998.90

Finding the Fourth Proportional to 302,616,006.90, 453,924,010.35 and 149,560,998.90

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Solution

The fourth proportional to 302,616,006.90, 453,924,010.35 and 149,560,998.90 is: 224,341,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,616,006.90 : 453,924,010.35 = 149,560,998.90 : x
  2. Step 2: Convert to fraction form
    302,616,006.90/453,924,010.35 = 149,560,998.90/x
  3. Step 3: Cross multiply
    302,616,006.90x = 453,924,010.35 × 149,560,998.90
  4. Step 4: Simplify right side
    302,616,006.90x = 67,889,328,412,639,944
  5. Step 5: Solve for x
    x = 67,889,328,412,639,944/302,616,006.90
  6. Step 6: Final answer
    x = 224,341,498.35

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1.5x scale

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.