Home / 6,912,030.30-10,368,045.45-4,224,644.70

Finding the Fourth Proportional to 6,912,030.30, 10,368,045.45 and 4,224,644.70

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Solution

The fourth proportional to 6,912,030.30, 10,368,045.45 and 4,224,644.70 is: 6,336,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,030.30 : 10,368,045.45 = 4,224,644.70 : x
  2. Step 2: Convert to fraction form
    6,912,030.30/10,368,045.45 = 4,224,644.70/x
  3. Step 3: Cross multiply
    6,912,030.30x = 10,368,045.45 × 4,224,644.70
  4. Step 4: Simplify right side
    6,912,030.30x = 43,801,308,259,701.62
  5. Step 5: Solve for x
    x = 43,801,308,259,701.62/6,912,030.30
  6. Step 6: Final answer
    x = 6,336,967.05

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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.