Home / 906,865,467,999.15-1,360,303,287,602.10-302,489,014,262.59

Finding the Fourth Proportional to 906,865,467,999.15, 1,360,303,287,602.10 and 302,489,014,262.59

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Solution

The fourth proportional to 906,865,467,999.15, 1,360,303,287,602.10 and 302,489,014,262.59 is: 453,735,217,719.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,865,467,999.15 : 1,360,303,287,602.10 = 302,489,014,262.59 : x
  2. Step 2: Convert to fraction form
    906,865,467,999.15/1,360,303,287,602.10 = 302,489,014,262.59/x
  3. Step 3: Cross multiply
    906,865,467,999.15x = 1,360,303,287,602.10 × 302,489,014,262.59
  4. Step 4: Simplify right side
    906,865,467,999.15x = 411,476,800,564,919,781,031,936
  5. Step 5: Solve for x
    x = 411,476,800,564,919,781,031,936/906,865,467,999.15
  6. Step 6: Final answer
    x = 453,735,217,719.53

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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.