Home / 2,850,552,001.70-4,275,828,002.55-2,804,635,499.30

Finding the Fourth Proportional to 2,850,552,001.70, 4,275,828,002.55 and 2,804,635,499.30

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Solution

The fourth proportional to 2,850,552,001.70, 4,275,828,002.55 and 2,804,635,499.30 is: 4,206,953,248.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,552,001.70 : 4,275,828,002.55 = 2,804,635,499.30 : x
  2. Step 2: Convert to fraction form
    2,850,552,001.70/4,275,828,002.55 = 2,804,635,499.30/x
  3. Step 3: Cross multiply
    2,850,552,001.70x = 4,275,828,002.55 × 2,804,635,499.30
  4. Step 4: Simplify right side
    2,850,552,001.70x = 11,992,139,004,852,742,144
  5. Step 5: Solve for x
    x = 11,992,139,004,852,742,144/2,850,552,001.70
  6. Step 6: Final answer
    x = 4,206,953,248.95

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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.