Home / 54,590,976,663.60-81,886,464,995.40-44,673,012,145.20

Finding the Fourth Proportional to 54,590,976,663.60, 81,886,464,995.40 and 44,673,012,145.20

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Solution

The fourth proportional to 54,590,976,663.60, 81,886,464,995.40 and 44,673,012,145.20 is: 67,009,518,217.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,590,976,663.60 : 81,886,464,995.40 = 44,673,012,145.20 : x
  2. Step 2: Convert to fraction form
    54,590,976,663.60/81,886,464,995.40 = 44,673,012,145.20/x
  3. Step 3: Cross multiply
    54,590,976,663.60x = 81,886,464,995.40 × 44,673,012,145.20
  4. Step 4: Simplify right side
    54,590,976,663.60x = 3,658,115,045,266,998,427,648
  5. Step 5: Solve for x
    x = 3,658,115,045,266,998,427,648/54,590,976,663.60
  6. Step 6: Final answer
    x = 67,009,518,217.80

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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.