Home / 6,853,241,929.53-9,455,213,151.30-4,139,495,738.51

Finding the Fourth Proportional to 6,853,241,929.53, 9,455,213,151.30 and 4,139,495,738.51

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Solution

The fourth proportional to 6,853,241,929.53, 9,455,213,151.30 and 4,139,495,738.51 is: 5,711,138,604.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,241,929.53 : 9,455,213,151.30 = 4,139,495,738.51 : x
  2. Step 2: Convert to fraction form
    6,853,241,929.53/9,455,213,151.30 = 4,139,495,738.51/x
  3. Step 3: Cross multiply
    6,853,241,929.53x = 9,455,213,151.30 × 4,139,495,738.51
  4. Step 4: Simplify right side
    6,853,241,929.53x = 39,139,814,546,533,687,296
  5. Step 5: Solve for x
    x = 39,139,814,546,533,687,296/6,853,241,929.53
  6. Step 6: Final answer
    x = 5,711,138,604.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.