Home / 14,677,780.60-22,016,670.90-10,851,405.40

Finding the Fourth Proportional to 14,677,780.60, 22,016,670.90 and 10,851,405.40

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Solution

The fourth proportional to 14,677,780.60, 22,016,670.90 and 10,851,405.40 is: 16,277,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,780.60 : 22,016,670.90 = 10,851,405.40 : x
  2. Step 2: Convert to fraction form
    14,677,780.60/22,016,670.90 = 10,851,405.40/x
  3. Step 3: Cross multiply
    14,677,780.60x = 22,016,670.90 × 10,851,405.40
  4. Step 4: Simplify right side
    14,677,780.60x = 238,911,821,494,282.84
  5. Step 5: Solve for x
    x = 238,911,821,494,282.84/14,677,780.60
  6. Step 6: Final answer
    x = 16,277,108.10

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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.