Home / 2,595,614,109.45-3,893,421,209.14-630,453,946.23

Finding the Fourth Proportional to 2,595,614,109.45, 3,893,421,209.14 and 630,453,946.23

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Solution

The fourth proportional to 2,595,614,109.45, 3,893,421,209.14 and 630,453,946.23 is: 945,680,930.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,614,109.45 : 3,893,421,209.14 = 630,453,946.23 : x
  2. Step 2: Convert to fraction form
    2,595,614,109.45/3,893,421,209.14 = 630,453,946.23/x
  3. Step 3: Cross multiply
    2,595,614,109.45x = 3,893,421,209.14 × 630,453,946.23
  4. Step 4: Simplify right side
    2,595,614,109.45x = 2,454,622,765,618,423,808
  5. Step 5: Solve for x
    x = 2,454,622,765,618,423,808/2,595,614,109.45
  6. Step 6: Final answer
    x = 945,680,930.26

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Double scale
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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.