Home / 14,591,984,205,828-20,137,518,779,796-8,007,715,490,860.20

Finding the Fourth Proportional to 14,591,984,205,828, 20,137,518,779,796 and 8,007,715,490,860.20

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Solution

The fourth proportional to 14,591,984,205,828, 20,137,518,779,796 and 8,007,715,490,860.20 is: 11,050,965,982,820.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,591,984,205,828 : 20,137,518,779,796 = 8,007,715,490,860.20 : x
  2. Step 2: Convert to fraction form
    14,591,984,205,828/20,137,518,779,796 = 8,007,715,490,860.20/x
  3. Step 3: Cross multiply
    14,591,984,205,828x = 20,137,518,779,796 × 8,007,715,490,860.20
  4. Step 4: Simplify right side
    14,591,984,205,828x = 161,255,521,080,460,634,522,386,432
  5. Step 5: Solve for x
    x = 161,255,521,080,460,634,522,386,432/14,591,984,205,828
  6. Step 6: Final answer
    x = 11,050,965,982,820.60

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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.