Home / 956,559,614.10-1,433,936,627.55-519,215,601.30

Finding the Fourth Proportional to 956,559,614.10, 1,433,936,627.55 and 519,215,601.30

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Solution

The fourth proportional to 956,559,614.10, 1,433,936,627.55 and 519,215,601.30 is: 778,333,370.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,559,614.10 : 1,433,936,627.55 = 519,215,601.30 : x
  2. Step 2: Convert to fraction form
    956,559,614.10/1,433,936,627.55 = 519,215,601.30/x
  3. Step 3: Cross multiply
    956,559,614.10x = 1,433,936,627.55 × 519,215,601.30
  4. Step 4: Simplify right side
    956,559,614.10x = 744,522,268,299,467,392
  5. Step 5: Solve for x
    x = 744,522,268,299,467,392/956,559,614.10
  6. Step 6: Final answer
    x = 778,333,370.26

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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.