Home / 110,539,771,215.40-165,809,656,823.10-36,017,287,820.20

Finding the Fourth Proportional to 110,539,771,215.40, 165,809,656,823.10 and 36,017,287,820.20

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Solution

The fourth proportional to 110,539,771,215.40, 165,809,656,823.10 and 36,017,287,820.20 is: 54,025,931,730.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,539,771,215.40 : 165,809,656,823.10 = 36,017,287,820.20 : x
  2. Step 2: Convert to fraction form
    110,539,771,215.40/165,809,656,823.10 = 36,017,287,820.20/x
  3. Step 3: Cross multiply
    110,539,771,215.40x = 165,809,656,823.10 × 36,017,287,820.20
  4. Step 4: Simplify right side
    110,539,771,215.40x = 5,972,014,133,166,180,663,296
  5. Step 5: Solve for x
    x = 5,972,014,133,166,180,663,296/110,539,771,215.40
  6. Step 6: Final answer
    x = 54,025,931,730.30

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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.