Home / 15,698,922,216.40-23,536,313,553.48-8,127,590,437.36

Finding the Fourth Proportional to 15,698,922,216.40, 23,536,313,553.48 and 8,127,590,437.36

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Solution

The fourth proportional to 15,698,922,216.40, 23,536,313,553.48 and 8,127,590,437.36 is: 12,185,136,936.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698,922,216.40 : 23,536,313,553.48 = 8,127,590,437.36 : x
  2. Step 2: Convert to fraction form
    15,698,922,216.40/23,536,313,553.48 = 8,127,590,437.36/x
  3. Step 3: Cross multiply
    15,698,922,216.40x = 23,536,313,553.48 × 8,127,590,437.36
  4. Step 4: Simplify right side
    15,698,922,216.40x = 191,293,516,967,970,603,008
  5. Step 5: Solve for x
    x = 191,293,516,967,970,603,008/15,698,922,216.40
  6. Step 6: Final answer
    x = 12,185,136,936.86

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1.5x scale

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.