Home / 109,299,702,603.40-163,949,553,905.10-34,777,219,208.20

Finding the Fourth Proportional to 109,299,702,603.40, 163,949,553,905.10 and 34,777,219,208.20

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Solution

The fourth proportional to 109,299,702,603.40, 163,949,553,905.10 and 34,777,219,208.20 is: 52,165,828,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,299,702,603.40 : 163,949,553,905.10 = 34,777,219,208.20 : x
  2. Step 2: Convert to fraction form
    109,299,702,603.40/163,949,553,905.10 = 34,777,219,208.20/x
  3. Step 3: Cross multiply
    109,299,702,603.40x = 163,949,553,905.10 × 34,777,219,208.20
  4. Step 4: Simplify right side
    109,299,702,603.40x = 5,701,709,575,244,264,505,344
  5. Step 5: Solve for x
    x = 5,701,709,575,244,264,505,344/109,299,702,603.40
  6. Step 6: Final answer
    x = 52,165,828,812.30

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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.