Home / 26,826,693,931.40-40,240,040,897.10-26,643,027,921.80

Finding the Fourth Proportional to 26,826,693,931.40, 40,240,040,897.10 and 26,643,027,921.80

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Solution

The fourth proportional to 26,826,693,931.40, 40,240,040,897.10 and 26,643,027,921.80 is: 39,964,541,882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,826,693,931.40 : 40,240,040,897.10 = 26,643,027,921.80 : x
  2. Step 2: Convert to fraction form
    26,826,693,931.40/40,240,040,897.10 = 26,643,027,921.80/x
  3. Step 3: Cross multiply
    26,826,693,931.40x = 40,240,040,897.10 × 26,643,027,921.80
  4. Step 4: Simplify right side
    26,826,693,931.40x = 1,072,116,533,195,809,095,680
  5. Step 5: Solve for x
    x = 1,072,116,533,195,809,095,680/26,826,693,931.40
  6. Step 6: Final answer
    x = 39,964,541,882.70

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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.