Home / 4,928,088,014,820.90-7,386,914,730,380-1,657,665,634,581.90

Finding the Fourth Proportional to 4,928,088,014,820.90, 7,386,914,730,380 and 1,657,665,634,581.90

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Solution

The fourth proportional to 4,928,088,014,820.90, 7,386,914,730,380 and 1,657,665,634,581.90 is: 2,484,743,506,469.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,088,014,820.90 : 7,386,914,730,380 = 1,657,665,634,581.90 : x
  2. Step 2: Convert to fraction form
    4,928,088,014,820.90/7,386,914,730,380 = 1,657,665,634,581.90/x
  3. Step 3: Cross multiply
    4,928,088,014,820.90x = 7,386,914,730,380 × 1,657,665,634,581.90
  4. Step 4: Simplify right side
    4,928,088,014,820.90x = 12,245,034,694,137,745,900,568,576
  5. Step 5: Solve for x
    x = 12,245,034,694,137,745,900,568,576/4,928,088,014,820.90
  6. Step 6: Final answer
    x = 2,484,743,506,469.77

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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.