Home / 537,840,627.60-806,760,941.40-526,503,219.60

Finding the Fourth Proportional to 537,840,627.60, 806,760,941.40 and 526,503,219.60

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Solution

The fourth proportional to 537,840,627.60, 806,760,941.40 and 526,503,219.60 is: 789,754,829.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,840,627.60 : 806,760,941.40 = 526,503,219.60 : x
  2. Step 2: Convert to fraction form
    537,840,627.60/806,760,941.40 = 526,503,219.60/x
  3. Step 3: Cross multiply
    537,840,627.60x = 806,760,941.40 × 526,503,219.60
  4. Step 4: Simplify right side
    537,840,627.60x = 424,762,233,094,626,944
  5. Step 5: Solve for x
    x = 424,762,233,094,626,944/537,840,627.60
  6. Step 6: Final answer
    x = 789,754,829.40

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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.