Home / 1,571,026,083.80-2,356,781,263.51-535,644,826.95

Finding the Fourth Proportional to 1,571,026,083.80, 2,356,781,263.51 and 535,644,826.95

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Solution

The fourth proportional to 1,571,026,083.80, 2,356,781,263.51 and 535,644,826.95 is: 803,549,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,026,083.80 : 2,356,781,263.51 = 535,644,826.95 : x
  2. Step 2: Convert to fraction form
    1,571,026,083.80/2,356,781,263.51 = 535,644,826.95/x
  3. Step 3: Cross multiply
    1,571,026,083.80x = 2,356,781,263.51 × 535,644,826.95
  4. Step 4: Simplify right side
    1,571,026,083.80x = 1,262,397,692,050,477,312
  5. Step 5: Solve for x
    x = 1,262,397,692,050,477,312/1,571,026,083.80
  6. Step 6: Final answer
    x = 803,549,797.85

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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.