Home / 9,072,611.10-13,608,916.65-6,833,123.10

Finding the Fourth Proportional to 9,072,611.10, 13,608,916.65 and 6,833,123.10

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Solution

The fourth proportional to 9,072,611.10, 13,608,916.65 and 6,833,123.10 is: 10,249,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,611.10 : 13,608,916.65 = 6,833,123.10 : x
  2. Step 2: Convert to fraction form
    9,072,611.10/13,608,916.65 = 6,833,123.10/x
  3. Step 3: Cross multiply
    9,072,611.10x = 13,608,916.65 × 6,833,123.10
  4. Step 4: Simplify right side
    9,072,611.10x = 92,991,402,727,089.61
  5. Step 5: Solve for x
    x = 92,991,402,727,089.61/9,072,611.10
  6. Step 6: Final answer
    x = 10,249,684.65

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Half scale
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Double scale
Find fourth proportional to 9,072,612.10, 13,608,918.15 and 6,833,124.10
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.