Home / 6,899,408,057.80-10,349,112,086.70-4,940,303,955.40

Finding the Fourth Proportional to 6,899,408,057.80, 10,349,112,086.70 and 4,940,303,955.40

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Solution

The fourth proportional to 6,899,408,057.80, 10,349,112,086.70 and 4,940,303,955.40 is: 7,410,455,933.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,408,057.80 : 10,349,112,086.70 = 4,940,303,955.40 : x
  2. Step 2: Convert to fraction form
    6,899,408,057.80/10,349,112,086.70 = 4,940,303,955.40/x
  3. Step 3: Cross multiply
    6,899,408,057.80x = 10,349,112,086.70 × 4,940,303,955.40
  4. Step 4: Simplify right side
    6,899,408,057.80x = 51,127,759,376,801,955,840
  5. Step 5: Solve for x
    x = 51,127,759,376,801,955,840/6,899,408,057.80
  6. Step 6: Final answer
    x = 7,410,455,933.10

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Double scale
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Similar ratio
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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.