Home / 16,636,005.40-24,954,008.10-10,169,483.80

Finding the Fourth Proportional to 16,636,005.40, 24,954,008.10 and 10,169,483.80

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Solution

The fourth proportional to 16,636,005.40, 24,954,008.10 and 10,169,483.80 is: 15,254,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,005.40 : 24,954,008.10 = 10,169,483.80 : x
  2. Step 2: Convert to fraction form
    16,636,005.40/24,954,008.10 = 10,169,483.80/x
  3. Step 3: Cross multiply
    16,636,005.40x = 24,954,008.10 × 10,169,483.80
  4. Step 4: Simplify right side
    16,636,005.40x = 253,769,381,118,018.81
  5. Step 5: Solve for x
    x = 253,769,381,118,018.81/16,636,005.40
  6. Step 6: Final answer
    x = 15,254,225.70

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Similar ratio
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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.