Home / 2,184,789,250,162.40-3,014,943,711,420.80-1,209,347,108,564.80

Finding the Fourth Proportional to 2,184,789,250,162.40, 3,014,943,711,420.80 and 1,209,347,108,564.80

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Solution

The fourth proportional to 2,184,789,250,162.40, 3,014,943,711,420.80 and 1,209,347,108,564.80 is: 1,668,862,779,154.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,789,250,162.40 : 3,014,943,711,420.80 = 1,209,347,108,564.80 : x
  2. Step 2: Convert to fraction form
    2,184,789,250,162.40/3,014,943,711,420.80 = 1,209,347,108,564.80/x
  3. Step 3: Cross multiply
    2,184,789,250,162.40x = 3,014,943,711,420.80 × 1,209,347,108,564.80
  4. Step 4: Simplify right side
    2,184,789,250,162.40x = 3,646,113,459,892,371,297,665,024
  5. Step 5: Solve for x
    x = 3,646,113,459,892,371,297,665,024/2,184,789,250,162.40
  6. Step 6: Final answer
    x = 1,668,862,779,154.26

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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.