Home / 1,854,296,069,425-2,781,444,104,137.70-1,781,156,182,935.50

Finding the Fourth Proportional to 1,854,296,069,425, 2,781,444,104,137.70 and 1,781,156,182,935.50

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Solution

The fourth proportional to 1,854,296,069,425, 2,781,444,104,137.70 and 1,781,156,182,935.50 is: 2,671,734,274,403.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,069,425 : 2,781,444,104,137.70 = 1,781,156,182,935.50 : x
  2. Step 2: Convert to fraction form
    1,854,296,069,425/2,781,444,104,137.70 = 1,781,156,182,935.50/x
  3. Step 3: Cross multiply
    1,854,296,069,425x = 2,781,444,104,137.70 × 1,781,156,182,935.50
  4. Step 4: Simplify right side
    1,854,296,069,425x = 4,954,186,363,574,357,782,953,984
  5. Step 5: Solve for x
    x = 4,954,186,363,574,357,782,953,984/1,854,296,069,425
  6. Step 6: Final answer
    x = 2,671,734,274,403.44

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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.