Home / 942,886,856,563.85-1,301,425,960,081.60-614,109,179,110.50

Finding the Fourth Proportional to 942,886,856,563.85, 1,301,425,960,081.60 and 614,109,179,110.50

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Solution

The fourth proportional to 942,886,856,563.85, 1,301,425,960,081.60 and 614,109,179,110.50 is: 847,628,347,404.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,886,856,563.85 : 1,301,425,960,081.60 = 614,109,179,110.50 : x
  2. Step 2: Convert to fraction form
    942,886,856,563.85/1,301,425,960,081.60 = 614,109,179,110.50/x
  3. Step 3: Cross multiply
    942,886,856,563.85x = 1,301,425,960,081.60 × 614,109,179,110.50
  4. Step 4: Simplify right side
    942,886,856,563.85x = 799,217,628,018,805,781,299,200
  5. Step 5: Solve for x
    x = 799,217,628,018,805,781,299,200/942,886,856,563.85
  6. Step 6: Final answer
    x = 847,628,347,404.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.