Home / 16,095,136.70-24,142,705.05-12,316,000.70

Finding the Fourth Proportional to 16,095,136.70, 24,142,705.05 and 12,316,000.70

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Solution

The fourth proportional to 16,095,136.70, 24,142,705.05 and 12,316,000.70 is: 18,474,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,095,136.70 : 24,142,705.05 = 12,316,000.70 : x
  2. Step 2: Convert to fraction form
    16,095,136.70/24,142,705.05 = 12,316,000.70/x
  3. Step 3: Cross multiply
    16,095,136.70x = 24,142,705.05 × 12,316,000.70
  4. Step 4: Simplify right side
    16,095,136.70x = 297,341,572,295,693.50
  5. Step 5: Solve for x
    x = 297,341,572,295,693.50/16,095,136.70
  6. Step 6: Final answer
    x = 18,474,001.05

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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.