Home / 1,854,296,069,411-2,781,444,104,116.70-1,781,156,182,921.50

Finding the Fourth Proportional to 1,854,296,069,411, 2,781,444,104,116.70 and 1,781,156,182,921.50

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Solution

The fourth proportional to 1,854,296,069,411, 2,781,444,104,116.70 and 1,781,156,182,921.50 is: 2,671,734,274,382.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,069,411 : 2,781,444,104,116.70 = 1,781,156,182,921.50 : x
  2. Step 2: Convert to fraction form
    1,854,296,069,411/2,781,444,104,116.70 = 1,781,156,182,921.50/x
  3. Step 3: Cross multiply
    1,854,296,069,411x = 2,781,444,104,116.70 × 1,781,156,182,921.50
  4. Step 4: Simplify right side
    1,854,296,069,411x = 4,954,186,363,498,012,591,783,936
  5. Step 5: Solve for x
    x = 4,954,186,363,498,012,591,783,936/1,854,296,069,411
  6. Step 6: Final answer
    x = 2,671,734,274,382.44

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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.