Home / 2,125,402,416,051.80-3,188,103,624,077.90-2,125,402,416,051.80

Finding the Fourth Proportional to 2,125,402,416,051.80, 3,188,103,624,077.90 and 2,125,402,416,051.80

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Solution

The fourth proportional to 2,125,402,416,051.80, 3,188,103,624,077.90 and 2,125,402,416,051.80 is: 3,188,103,624,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,402,416,051.80 : 3,188,103,624,077.90 = 2,125,402,416,051.80 : x
  2. Step 2: Convert to fraction form
    2,125,402,416,051.80/3,188,103,624,077.90 = 2,125,402,416,051.80/x
  3. Step 3: Cross multiply
    2,125,402,416,051.80x = 3,188,103,624,077.90 × 2,125,402,416,051.80
  4. Step 4: Simplify right side
    2,125,402,416,051.80x = 6,776,003,145,238,668,554,272,768
  5. Step 5: Solve for x
    x = 6,776,003,145,238,668,554,272,768/2,125,402,416,051.80
  6. Step 6: Final answer
    x = 3,188,103,624,077.90

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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.