Home / 735,983,320.60-1,103,974,980.90-529,359,059.80

Finding the Fourth Proportional to 735,983,320.60, 1,103,974,980.90 and 529,359,059.80

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Solution

The fourth proportional to 735,983,320.60, 1,103,974,980.90 and 529,359,059.80 is: 794,038,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,983,320.60 : 1,103,974,980.90 = 529,359,059.80 : x
  2. Step 2: Convert to fraction form
    735,983,320.60/1,103,974,980.90 = 529,359,059.80/x
  3. Step 3: Cross multiply
    735,983,320.60x = 1,103,974,980.90 × 529,359,059.80
  4. Step 4: Simplify right side
    735,983,320.60x = 584,399,157,931,947,008
  5. Step 5: Solve for x
    x = 584,399,157,931,947,008/735,983,320.60
  6. Step 6: Final answer
    x = 794,038,589.70

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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.