Home / 845,153,669,943.95-1,267,730,504,915.90-845,153,669,943.95

Finding the Fourth Proportional to 845,153,669,943.95, 1,267,730,504,915.90 and 845,153,669,943.95

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Solution

The fourth proportional to 845,153,669,943.95, 1,267,730,504,915.90 and 845,153,669,943.95 is: 1,267,730,504,915.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,153,669,943.95 : 1,267,730,504,915.90 = 845,153,669,943.95 : x
  2. Step 2: Convert to fraction form
    845,153,669,943.95/1,267,730,504,915.90 = 845,153,669,943.95/x
  3. Step 3: Cross multiply
    845,153,669,943.95x = 1,267,730,504,915.90 × 845,153,669,943.95
  4. Step 4: Simplify right side
    845,153,669,943.95x = 1,071,427,088,729,569,461,534,720
  5. Step 5: Solve for x
    x = 1,071,427,088,729,569,461,534,720/845,153,669,943.95
  6. Step 6: Final answer
    x = 1,267,730,504,915.90

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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.