Home / 2,420,151,602.90-3,630,227,404.35-2,366,403,890.90

Finding the Fourth Proportional to 2,420,151,602.90, 3,630,227,404.35 and 2,366,403,890.90

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Solution

The fourth proportional to 2,420,151,602.90, 3,630,227,404.35 and 2,366,403,890.90 is: 3,549,605,836.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,151,602.90 : 3,630,227,404.35 = 2,366,403,890.90 : x
  2. Step 2: Convert to fraction form
    2,420,151,602.90/3,630,227,404.35 = 2,366,403,890.90/x
  3. Step 3: Cross multiply
    2,420,151,602.90x = 3,630,227,404.35 × 2,366,403,890.90
  4. Step 4: Simplify right side
    2,420,151,602.90x = 8,590,584,254,505,648,128
  5. Step 5: Solve for x
    x = 8,590,584,254,505,648,128/2,420,151,602.90
  6. Step 6: Final answer
    x = 3,549,605,836.35

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Double scale
Find fourth proportional to 2,420,151,603.90, 3,630,227,405.85 and 2,366,403,891.90
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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.