Home / 26,803,893,669.30-40,205,840,503.95-7,174,588,893.30

Finding the Fourth Proportional to 26,803,893,669.30, 40,205,840,503.95 and 7,174,588,893.30

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Solution

The fourth proportional to 26,803,893,669.30, 40,205,840,503.95 and 7,174,588,893.30 is: 10,761,883,339.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,803,893,669.30 : 40,205,840,503.95 = 7,174,588,893.30 : x
  2. Step 2: Convert to fraction form
    26,803,893,669.30/40,205,840,503.95 = 7,174,588,893.30/x
  3. Step 3: Cross multiply
    26,803,893,669.30x = 40,205,840,503.95 × 7,174,588,893.30
  4. Step 4: Simplify right side
    26,803,893,669.30x = 288,460,376,725,430,927,360
  5. Step 5: Solve for x
    x = 288,460,376,725,430,927,360/26,803,893,669.30
  6. Step 6: Final answer
    x = 10,761,883,339.95

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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.