Home / 165,535,928,473.60-248,303,892,710.40-95,878,893,721.60

Finding the Fourth Proportional to 165,535,928,473.60, 248,303,892,710.40 and 95,878,893,721.60

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Solution

The fourth proportional to 165,535,928,473.60, 248,303,892,710.40 and 95,878,893,721.60 is: 143,818,340,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,535,928,473.60 : 248,303,892,710.40 = 95,878,893,721.60 : x
  2. Step 2: Convert to fraction form
    165,535,928,473.60/248,303,892,710.40 = 95,878,893,721.60/x
  3. Step 3: Cross multiply
    165,535,928,473.60x = 248,303,892,710.40 × 95,878,893,721.60
  4. Step 4: Simplify right side
    165,535,928,473.60x = 23,807,102,539,840,010,321,920
  5. Step 5: Solve for x
    x = 23,807,102,539,840,010,321,920/165,535,928,473.60
  6. Step 6: Final answer
    x = 143,818,340,582.40

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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.