Home / 2,217,707,830,036.30-3,060,454,774,813.20-1,228,933,460,856.20

Finding the Fourth Proportional to 2,217,707,830,036.30, 3,060,454,774,813.20 and 1,228,933,460,856.20

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Solution

The fourth proportional to 2,217,707,830,036.30, 3,060,454,774,813.20 and 1,228,933,460,856.20 is: 1,695,938,133,628.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,707,830,036.30 : 3,060,454,774,813.20 = 1,228,933,460,856.20 : x
  2. Step 2: Convert to fraction form
    2,217,707,830,036.30/3,060,454,774,813.20 = 1,228,933,460,856.20/x
  3. Step 3: Cross multiply
    2,217,707,830,036.30x = 3,060,454,774,813.20 × 1,228,933,460,856.20
  4. Step 4: Simplify right side
    2,217,707,830,036.30x = 3,761,095,278,205,068,141,133,824
  5. Step 5: Solve for x
    x = 3,761,095,278,205,068,141,133,824/2,217,707,830,036.30
  6. Step 6: Final answer
    x = 1,695,938,133,628.50

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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.