Home / 32,579,659,315.20-48,869,488,972.80-12,950,354,539.20

Finding the Fourth Proportional to 32,579,659,315.20, 48,869,488,972.80 and 12,950,354,539.20

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Solution

The fourth proportional to 32,579,659,315.20, 48,869,488,972.80 and 12,950,354,539.20 is: 19,425,531,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,579,659,315.20 : 48,869,488,972.80 = 12,950,354,539.20 : x
  2. Step 2: Convert to fraction form
    32,579,659,315.20/48,869,488,972.80 = 12,950,354,539.20/x
  3. Step 3: Cross multiply
    32,579,659,315.20x = 48,869,488,972.80 × 12,950,354,539.20
  4. Step 4: Simplify right side
    32,579,659,315.20x = 632,877,208,347,284,865,024
  5. Step 5: Solve for x
    x = 632,877,208,347,284,865,024/32,579,659,315.20
  6. Step 6: Final answer
    x = 19,425,531,808.80

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1.5x scale

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.