Home / 2,958,563,017.52-4,082,819,165.38-1,602,207,448.30

Finding the Fourth Proportional to 2,958,563,017.52, 4,082,819,165.38 and 1,602,207,448.30

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Solution

The fourth proportional to 2,958,563,017.52, 4,082,819,165.38 and 1,602,207,448.30 is: 2,211,047,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,563,017.52 : 4,082,819,165.38 = 1,602,207,448.30 : x
  2. Step 2: Convert to fraction form
    2,958,563,017.52/4,082,819,165.38 = 1,602,207,448.30/x
  3. Step 3: Cross multiply
    2,958,563,017.52x = 4,082,819,165.38 × 1,602,207,448.30
  4. Step 4: Simplify right side
    2,958,563,017.52x = 6,541,523,276,840,327,168
  5. Step 5: Solve for x
    x = 6,541,523,276,840,327,168/2,958,563,017.52
  6. Step 6: Final answer
    x = 2,211,047,470.72

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Double scale
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1.5x scale

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.