Home / 2,017,804,929.30-3,026,707,393.95-927,287,997.30

Finding the Fourth Proportional to 2,017,804,929.30, 3,026,707,393.95 and 927,287,997.30

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Solution

The fourth proportional to 2,017,804,929.30, 3,026,707,393.95 and 927,287,997.30 is: 1,390,931,995.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,804,929.30 : 3,026,707,393.95 = 927,287,997.30 : x
  2. Step 2: Convert to fraction form
    2,017,804,929.30/3,026,707,393.95 = 927,287,997.30/x
  3. Step 3: Cross multiply
    2,017,804,929.30x = 3,026,707,393.95 × 927,287,997.30
  4. Step 4: Simplify right side
    2,017,804,929.30x = 2,806,629,437,748,997,120
  5. Step 5: Solve for x
    x = 2,806,629,437,748,997,120/2,017,804,929.30
  6. Step 6: Final answer
    x = 1,390,931,995.95

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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.