Home / 2,695,032,005.70-4,042,249,410.15-2,209,511,007.30

Finding the Fourth Proportional to 2,695,032,005.70, 4,042,249,410.15 and 2,209,511,007.30

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Solution

The fourth proportional to 2,695,032,005.70, 4,042,249,410.15 and 2,209,511,007.30 is: 3,314,021,706.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,032,005.70 : 4,042,249,410.15 = 2,209,511,007.30 : x
  2. Step 2: Convert to fraction form
    2,695,032,005.70/4,042,249,410.15 = 2,209,511,007.30/x
  3. Step 3: Cross multiply
    2,695,032,005.70x = 4,042,249,410.15 × 2,209,511,007.30
  4. Step 4: Simplify right side
    2,695,032,005.70x = 8,931,394,565,978,358,784
  5. Step 5: Solve for x
    x = 8,931,394,565,978,358,784/2,695,032,005.70
  6. Step 6: Final answer
    x = 3,314,021,706.27

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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.