Home / 6,853,466,139.76-9,454,302,362.82-4,475,995,738.92

Finding the Fourth Proportional to 6,853,466,139.76, 9,454,302,362.82 and 4,475,995,738.92

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Solution

The fourth proportional to 6,853,466,139.76, 9,454,302,362.82 and 4,475,995,738.92 is: 6,174,600,738.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,466,139.76 : 9,454,302,362.82 = 4,475,995,738.92 : x
  2. Step 2: Convert to fraction form
    6,853,466,139.76/9,454,302,362.82 = 4,475,995,738.92/x
  3. Step 3: Cross multiply
    6,853,466,139.76x = 9,454,302,362.82 × 4,475,995,738.92
  4. Step 4: Simplify right side
    6,853,466,139.76x = 42,317,417,090,443,608,064
  5. Step 5: Solve for x
    x = 42,317,417,090,443,608,064/6,853,466,139.76
  6. Step 6: Final answer
    x = 6,174,600,738.88

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Double scale
Find fourth proportional to 6,853,466,140.76, 9,454,302,364.20 and 4,475,995,739.92
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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.