Home / 32,839,766,614.21-45,319,234,628.53-19,291,974,786.15

Finding the Fourth Proportional to 32,839,766,614.21, 45,319,234,628.53 and 19,291,974,786.15

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Solution

The fourth proportional to 32,839,766,614.21, 45,319,234,628.53 and 19,291,974,786.15 is: 26,623,134,751.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,839,766,614.21 : 45,319,234,628.53 = 19,291,974,786.15 : x
  2. Step 2: Convert to fraction form
    32,839,766,614.21/45,319,234,628.53 = 19,291,974,786.15/x
  3. Step 3: Cross multiply
    32,839,766,614.21x = 45,319,234,628.53 × 19,291,974,786.15
  4. Step 4: Simplify right side
    32,839,766,614.21x = 874,297,531,781,216,731,136
  5. Step 5: Solve for x
    x = 874,297,531,781,216,731,136/32,839,766,614.21
  6. Step 6: Final answer
    x = 26,623,134,751.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.