Home / 3,584,637,886.40-5,376,956,829.60-3,154,656,190.40

Finding the Fourth Proportional to 3,584,637,886.40, 5,376,956,829.60 and 3,154,656,190.40

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Solution

The fourth proportional to 3,584,637,886.40, 5,376,956,829.60 and 3,154,656,190.40 is: 4,731,984,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,637,886.40 : 5,376,956,829.60 = 3,154,656,190.40 : x
  2. Step 2: Convert to fraction form
    3,584,637,886.40/5,376,956,829.60 = 3,154,656,190.40/x
  3. Step 3: Cross multiply
    3,584,637,886.40x = 5,376,956,829.60 × 3,154,656,190.40
  4. Step 4: Simplify right side
    3,584,637,886.40x = 16,962,450,148,011,200,512
  5. Step 5: Solve for x
    x = 16,962,450,148,011,200,512/3,584,637,886.40
  6. Step 6: Final answer
    x = 4,731,984,285.60

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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.