Home / 4,872,937,606,232-6,724,815,167,870.80-2,678,180,620,212.80

Finding the Fourth Proportional to 4,872,937,606,232, 6,724,815,167,870.80 and 2,678,180,620,212.80

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Solution

The fourth proportional to 4,872,937,606,232, 6,724,815,167,870.80 and 2,678,180,620,212.80 is: 3,695,977,891,051.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,937,606,232 : 6,724,815,167,870.80 = 2,678,180,620,212.80 : x
  2. Step 2: Convert to fraction form
    4,872,937,606,232/6,724,815,167,870.80 = 2,678,180,620,212.80/x
  3. Step 3: Cross multiply
    4,872,937,606,232x = 6,724,815,167,870.80 × 2,678,180,620,212.80
  4. Step 4: Simplify right side
    4,872,937,606,232x = 18,010,269,657,104,662,820,552,704
  5. Step 5: Solve for x
    x = 18,010,269,657,104,662,820,552,704/4,872,937,606,232
  6. Step 6: Final answer
    x = 3,695,977,891,051.04

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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.