Home / 2,115,294,820.10-2,964,473,848.30-2,115,294,820.10

Finding the Fourth Proportional to 2,115,294,820.10, 2,964,473,848.30 and 2,115,294,820.10

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Solution

The fourth proportional to 2,115,294,820.10, 2,964,473,848.30 and 2,115,294,820.10 is: 2,964,473,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,115,294,820.10 : 2,964,473,848.30 = 2,115,294,820.10 : x
  2. Step 2: Convert to fraction form
    2,115,294,820.10/2,964,473,848.30 = 2,115,294,820.10/x
  3. Step 3: Cross multiply
    2,115,294,820.10x = 2,964,473,848.30 × 2,115,294,820.10
  4. Step 4: Simplify right side
    2,115,294,820.10x = 6,270,736,175,630,903,296
  5. Step 5: Solve for x
    x = 6,270,736,175,630,903,296/2,115,294,820.10
  6. Step 6: Final answer
    x = 2,964,473,848.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.