Home / 2,942,246,495,415.90-4,413,369,743,123.80-2,942,246,495,415.90

Finding the Fourth Proportional to 2,942,246,495,415.90, 4,413,369,743,123.80 and 2,942,246,495,415.90

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Solution

The fourth proportional to 2,942,246,495,415.90, 4,413,369,743,123.80 and 2,942,246,495,415.90 is: 4,413,369,743,123.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,246,495,415.90 : 4,413,369,743,123.80 = 2,942,246,495,415.90 : x
  2. Step 2: Convert to fraction form
    2,942,246,495,415.90/4,413,369,743,123.80 = 2,942,246,495,415.90/x
  3. Step 3: Cross multiply
    2,942,246,495,415.90x = 4,413,369,743,123.80 × 2,942,246,495,415.90
  4. Step 4: Simplify right side
    2,942,246,495,415.90x = 12,985,221,659,680,570,620,248,064
  5. Step 5: Solve for x
    x = 12,985,221,659,680,570,620,248,064/2,942,246,495,415.90
  6. Step 6: Final answer
    x = 4,413,369,743,123.80

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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.