Home / 30,541,058,604,296-45,818,868,961,126-9,888,444,889,856

Finding the Fourth Proportional to 30,541,058,604,296, 45,818,868,961,126 and 9,888,444,889,856

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Solution

The fourth proportional to 30,541,058,604,296, 45,818,868,961,126 and 9,888,444,889,856 is: 14,835,024,761,515.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,541,058,604,296 : 45,818,868,961,126 = 9,888,444,889,856 : x
  2. Step 2: Convert to fraction form
    30,541,058,604,296/45,818,868,961,126 = 9,888,444,889,856/x
  3. Step 3: Cross multiply
    30,541,058,604,296x = 45,818,868,961,126 × 9,888,444,889,856
  4. Step 4: Simplify right side
    30,541,058,604,296x = 453,077,360,637,628,073,440,706,560
  5. Step 5: Solve for x
    x = 453,077,360,637,628,073,440,706,560/30,541,058,604,296
  6. Step 6: Final answer
    x = 14,835,024,761,515.53

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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.