Home / 2,942,246,495,142.90-4,413,369,742,714.30-2,942,246,495,142.90

Finding the Fourth Proportional to 2,942,246,495,142.90, 4,413,369,742,714.30 and 2,942,246,495,142.90

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Solution

The fourth proportional to 2,942,246,495,142.90, 4,413,369,742,714.30 and 2,942,246,495,142.90 is: 4,413,369,742,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,246,495,142.90 : 4,413,369,742,714.30 = 2,942,246,495,142.90 : x
  2. Step 2: Convert to fraction form
    2,942,246,495,142.90/4,413,369,742,714.30 = 2,942,246,495,142.90/x
  3. Step 3: Cross multiply
    2,942,246,495,142.90x = 4,413,369,742,714.30 × 2,942,246,495,142.90
  4. Step 4: Simplify right side
    2,942,246,495,142.90x = 12,985,221,657,270,870,628,892,672
  5. Step 5: Solve for x
    x = 12,985,221,657,270,870,628,892,672/2,942,246,495,142.90
  6. Step 6: Final answer
    x = 4,413,369,742,714.30

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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.