Home / 15,045,844,866,261-20,762,940,478,126-8,710,704,797,503.90

Finding the Fourth Proportional to 15,045,844,866,261, 20,762,940,478,126 and 8,710,704,797,503.90

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Solution

The fourth proportional to 15,045,844,866,261, 20,762,940,478,126 and 8,710,704,797,503.90 is: 12,020,584,210,506.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,045,844,866,261 : 20,762,940,478,126 = 8,710,704,797,503.90 : x
  2. Step 2: Convert to fraction form
    15,045,844,866,261/20,762,940,478,126 = 8,710,704,797,503.90/x
  3. Step 3: Cross multiply
    15,045,844,866,261x = 20,762,940,478,126 × 8,710,704,797,503.90
  4. Step 4: Simplify right side
    15,045,844,866,261x = 180,859,845,233,100,078,297,645,056
  5. Step 5: Solve for x
    x = 180,859,845,233,100,078,297,645,056/15,045,844,866,261
  6. Step 6: Final answer
    x = 12,020,584,210,506.02

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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.