Home / 873,494,118,008.15-1,310,241,177,012.20-873,494,118,008.15

Finding the Fourth Proportional to 873,494,118,008.15, 1,310,241,177,012.20 and 873,494,118,008.15

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Solution

The fourth proportional to 873,494,118,008.15, 1,310,241,177,012.20 and 873,494,118,008.15 is: 1,310,241,177,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,494,118,008.15 : 1,310,241,177,012.20 = 873,494,118,008.15 : x
  2. Step 2: Convert to fraction form
    873,494,118,008.15/1,310,241,177,012.20 = 873,494,118,008.15/x
  3. Step 3: Cross multiply
    873,494,118,008.15x = 1,310,241,177,012.20 × 873,494,118,008.15
  4. Step 4: Simplify right side
    873,494,118,008.15x = 1,144,487,961,292,232,001,060,864
  5. Step 5: Solve for x
    x = 1,144,487,961,292,232,001,060,864/873,494,118,008.15
  6. Step 6: Final answer
    x = 1,310,241,177,012.20

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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.