Home / 5,391,848,007.40-8,087,772,011.10-4,412,295,956.20

Finding the Fourth Proportional to 5,391,848,007.40, 8,087,772,011.10 and 4,412,295,956.20

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Solution

The fourth proportional to 5,391,848,007.40, 8,087,772,011.10 and 4,412,295,956.20 is: 6,618,443,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,848,007.40 : 8,087,772,011.10 = 4,412,295,956.20 : x
  2. Step 2: Convert to fraction form
    5,391,848,007.40/8,087,772,011.10 = 4,412,295,956.20/x
  3. Step 3: Cross multiply
    5,391,848,007.40x = 8,087,772,011.10 × 4,412,295,956.20
  4. Step 4: Simplify right side
    5,391,848,007.40x = 35,685,643,739,244,072,960
  5. Step 5: Solve for x
    x = 35,685,643,739,244,072,960/5,391,848,007.40
  6. Step 6: Final answer
    x = 6,618,443,934.30

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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.