Home / 590,477,954.60-885,712,266.30-153,777,794.60

Finding the Fourth Proportional to 590,477,954.60, 885,712,266.30 and 153,777,794.60

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Solution

The fourth proportional to 590,477,954.60, 885,712,266.30 and 153,777,794.60 is: 230,665,476.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,477,954.60 : 885,712,266.30 = 153,777,794.60 : x
  2. Step 2: Convert to fraction form
    590,477,954.60/885,712,266.30 = 153,777,794.60/x
  3. Step 3: Cross multiply
    590,477,954.60x = 885,712,266.30 × 153,777,794.60
  4. Step 4: Simplify right side
    590,477,954.60x = 136,202,878,961,781,888
  5. Step 5: Solve for x
    x = 136,202,878,961,781,888/590,477,954.60
  6. Step 6: Final answer
    x = 230,665,476.84

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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.