Home / 13,824,875,118.25-19,072,247,973.28-8,106,240,596.05

Finding the Fourth Proportional to 13,824,875,118.25, 19,072,247,973.28 and 8,106,240,596.05

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Solution

The fourth proportional to 13,824,875,118.25, 19,072,247,973.28 and 8,106,240,596.05 is: 11,183,047,185.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,824,875,118.25 : 19,072,247,973.28 = 8,106,240,596.05 : x
  2. Step 2: Convert to fraction form
    13,824,875,118.25/19,072,247,973.28 = 8,106,240,596.05/x
  3. Step 3: Cross multiply
    13,824,875,118.25x = 19,072,247,973.28 × 8,106,240,596.05
  4. Step 4: Simplify right side
    13,824,875,118.25x = 154,604,230,778,934,657,024
  5. Step 5: Solve for x
    x = 154,604,230,778,934,657,024/13,824,875,118.25
  6. Step 6: Final answer
    x = 11,183,047,185.35

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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.