Home / 14,657,026.20-21,985,539.30-10,877,890.20

Finding the Fourth Proportional to 14,657,026.20, 21,985,539.30 and 10,877,890.20

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Solution

The fourth proportional to 14,657,026.20, 21,985,539.30 and 10,877,890.20 is: 16,316,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,026.20 : 21,985,539.30 = 10,877,890.20 : x
  2. Step 2: Convert to fraction form
    14,657,026.20/21,985,539.30 = 10,877,890.20/x
  3. Step 3: Cross multiply
    14,657,026.20x = 21,985,539.30 × 10,877,890.20
  4. Step 4: Simplify right side
    14,657,026.20x = 239,156,282,493,184.84
  5. Step 5: Solve for x
    x = 239,156,282,493,184.84/14,657,026.20
  6. Step 6: Final answer
    x = 16,316,835.30

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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.