Home / 604,308,077.80-906,910,014.30-443,064,941.80

Finding the Fourth Proportional to 604,308,077.80, 906,910,014.30 and 443,064,941.80

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Solution

The fourth proportional to 604,308,077.80, 906,910,014.30 and 443,064,941.80 is: 664,925,801.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,308,077.80 : 906,910,014.30 = 443,064,941.80 : x
  2. Step 2: Convert to fraction form
    604,308,077.80/906,910,014.30 = 443,064,941.80/x
  3. Step 3: Cross multiply
    604,308,077.80x = 906,910,014.30 × 443,064,941.80
  4. Step 4: Simplify right side
    604,308,077.80x = 401,820,032,703,666,688
  5. Step 5: Solve for x
    x = 401,820,032,703,666,688/604,308,077.80
  6. Step 6: Final answer
    x = 664,925,801.04

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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.