Home / 74,581,007,581.84-111,951,149,283.06-32,106,927,643.72

Finding the Fourth Proportional to 74,581,007,581.84, 111,951,149,283.06 and 32,106,927,643.72

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Solution

The fourth proportional to 74,581,007,581.84, 111,951,149,283.06 and 32,106,927,643.72 is: 48,194,675,376.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,581,007,581.84 : 111,951,149,283.06 = 32,106,927,643.72 : x
  2. Step 2: Convert to fraction form
    74,581,007,581.84/111,951,149,283.06 = 32,106,927,643.72/x
  3. Step 3: Cross multiply
    74,581,007,581.84x = 111,951,149,283.06 × 32,106,927,643.72
  4. Step 4: Simplify right side
    74,581,007,581.84x = 3,594,407,449,662,503,518,208
  5. Step 5: Solve for x
    x = 3,594,407,449,662,503,518,208/74,581,007,581.84
  6. Step 6: Final answer
    x = 48,194,675,376.55

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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.