Home / 7,570,206,992.36-10,446,885,036.90-4,228,705,232.36

Finding the Fourth Proportional to 7,570,206,992.36, 10,446,885,036.90 and 4,228,705,232.36

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Solution

The fourth proportional to 7,570,206,992.36, 10,446,885,036.90 and 4,228,705,232.36 is: 5,835,612,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,206,992.36 : 10,446,885,036.90 = 4,228,705,232.36 : x
  2. Step 2: Convert to fraction form
    7,570,206,992.36/10,446,885,036.90 = 4,228,705,232.36/x
  3. Step 3: Cross multiply
    7,570,206,992.36x = 10,446,885,036.90 × 4,228,705,232.36
  4. Step 4: Simplify right side
    7,570,206,992.36x = 44,176,797,417,402,425,344
  5. Step 5: Solve for x
    x = 44,176,797,417,402,425,344/7,570,206,992.36
  6. Step 6: Final answer
    x = 5,835,612,878.48

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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.