Home / 1,154,504,294.48-1,731,581,466.26-314,212,518.59

Finding the Fourth Proportional to 1,154,504,294.48, 1,731,581,466.26 and 314,212,518.59

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Solution

The fourth proportional to 1,154,504,294.48, 1,731,581,466.26 and 314,212,518.59 is: 471,271,156.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,504,294.48 : 1,731,581,466.26 = 314,212,518.59 : x
  2. Step 2: Convert to fraction form
    1,154,504,294.48/1,731,581,466.26 = 314,212,518.59/x
  3. Step 3: Cross multiply
    1,154,504,294.48x = 1,731,581,466.26 × 314,212,518.59
  4. Step 4: Simplify right side
    1,154,504,294.48x = 544,084,573,647,090,752
  5. Step 5: Solve for x
    x = 544,084,573,647,090,752/1,154,504,294.48
  6. Step 6: Final answer
    x = 471,271,156.16

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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.