Home / 1,759,604,580.20-2,638,735,023.90-532,365,156.20

Finding the Fourth Proportional to 1,759,604,580.20, 2,638,735,023.90 and 532,365,156.20

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Solution

The fourth proportional to 1,759,604,580.20, 2,638,735,023.90 and 532,365,156.20 is: 798,344,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,604,580.20 : 2,638,735,023.90 = 532,365,156.20 : x
  2. Step 2: Convert to fraction form
    1,759,604,580.20/2,638,735,023.90 = 532,365,156.20/x
  3. Step 3: Cross multiply
    1,759,604,580.20x = 2,638,735,023.90 × 532,365,156.20
  4. Step 4: Simplify right side
    1,759,604,580.20x = 1,404,770,583,168,934,144
  5. Step 5: Solve for x
    x = 1,404,770,583,168,934,144/1,759,604,580.20
  6. Step 6: Final answer
    x = 798,344,468.40

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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.