Home / 1,345,848,354.60-2,020,851,056.70-733,628,322.60

Finding the Fourth Proportional to 1,345,848,354.60, 2,020,851,056.70 and 733,628,322.60

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Solution

The fourth proportional to 1,345,848,354.60, 2,020,851,056.70 and 733,628,322.60 is: 1,101,575,497.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,848,354.60 : 2,020,851,056.70 = 733,628,322.60 : x
  2. Step 2: Convert to fraction form
    1,345,848,354.60/2,020,851,056.70 = 733,628,322.60/x
  3. Step 3: Cross multiply
    1,345,848,354.60x = 2,020,851,056.70 × 733,628,322.60
  4. Step 4: Simplify right side
    1,345,848,354.60x = 1,482,553,570,951,258,624
  5. Step 5: Solve for x
    x = 1,482,553,570,951,258,624/1,345,848,354.60
  6. Step 6: Final answer
    x = 1,101,575,497.63

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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.