Home / 2,970,290,806.23-4,094,905,479.95-2,369,500,565.06

Finding the Fourth Proportional to 2,970,290,806.23, 4,094,905,479.95 and 2,369,500,565.06

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Solution

The fourth proportional to 2,970,290,806.23, 4,094,905,479.95 and 2,369,500,565.06 is: 3,266,643,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,290,806.23 : 4,094,905,479.95 = 2,369,500,565.06 : x
  2. Step 2: Convert to fraction form
    2,970,290,806.23/4,094,905,479.95 = 2,369,500,565.06/x
  3. Step 3: Cross multiply
    2,970,290,806.23x = 4,094,905,479.95 × 2,369,500,565.06
  4. Step 4: Simplify right side
    2,970,290,806.23x = 9,702,880,848,608,815,104
  5. Step 5: Solve for x
    x = 9,702,880,848,608,815,104/2,970,290,806.23
  6. Step 6: Final answer
    x = 3,266,643,396.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.