Home / 2,184,789,250,158.50-3,014,943,711,415.20-1,209,347,108,560.80

Finding the Fourth Proportional to 2,184,789,250,158.50, 3,014,943,711,415.20 and 1,209,347,108,560.80

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Solution

The fourth proportional to 2,184,789,250,158.50, 3,014,943,711,415.20 and 1,209,347,108,560.80 is: 1,668,862,779,148.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,789,250,158.50 : 3,014,943,711,415.20 = 1,209,347,108,560.80 : x
  2. Step 2: Convert to fraction form
    2,184,789,250,158.50/3,014,943,711,415.20 = 1,209,347,108,560.80/x
  3. Step 3: Cross multiply
    2,184,789,250,158.50x = 3,014,943,711,415.20 × 1,209,347,108,560.80
  4. Step 4: Simplify right side
    2,184,789,250,158.50x = 3,646,113,459,873,539,476,684,800
  5. Step 5: Solve for x
    x = 3,646,113,459,873,539,476,684,800/2,184,789,250,158.50
  6. Step 6: Final answer
    x = 1,668,862,779,148.62

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Double scale
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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.