Home / 14,827,341,421.20-22,240,672,061.40-7,464,374,893.20

Finding the Fourth Proportional to 14,827,341,421.20, 22,240,672,061.40 and 7,464,374,893.20

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Solution

The fourth proportional to 14,827,341,421.20, 22,240,672,061.40 and 7,464,374,893.20 is: 11,196,391,141.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827,341,421.20 : 22,240,672,061.40 = 7,464,374,893.20 : x
  2. Step 2: Convert to fraction form
    14,827,341,421.20/22,240,672,061.40 = 7,464,374,893.20/x
  3. Step 3: Cross multiply
    14,827,341,421.20x = 22,240,672,061.40 × 7,464,374,893.20
  4. Step 4: Simplify right side
    14,827,341,421.20x = 166,012,714,143,008,849,920
  5. Step 5: Solve for x
    x = 166,012,714,143,008,849,920/14,827,341,421.20
  6. Step 6: Final answer
    x = 11,196,391,141.68

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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.