Home / 162,525,204,030.15-243,787,806,045.22-106,039,296,733.95

Finding the Fourth Proportional to 162,525,204,030.15, 243,787,806,045.22 and 106,039,296,733.95

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Solution

The fourth proportional to 162,525,204,030.15, 243,787,806,045.22 and 106,039,296,733.95 is: 159,058,945,100.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,525,204,030.15 : 243,787,806,045.22 = 106,039,296,733.95 : x
  2. Step 2: Convert to fraction form
    162,525,204,030.15/243,787,806,045.22 = 106,039,296,733.95/x
  3. Step 3: Cross multiply
    162,525,204,030.15x = 243,787,806,045.22 × 106,039,296,733.95
  4. Step 4: Simplify right side
    162,525,204,030.15x = 25,851,087,505,347,730,997,248
  5. Step 5: Solve for x
    x = 25,851,087,505,347,730,997,248/162,525,204,030.15
  6. Step 6: Final answer
    x = 159,058,945,100.92

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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.