Home / 1,927,800,483,530.50-2,888,523,371,753.10-1,119,698,972,274.30

Finding the Fourth Proportional to 1,927,800,483,530.50, 2,888,523,371,753.10 and 1,119,698,972,274.30

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Solution

The fourth proportional to 1,927,800,483,530.50, 2,888,523,371,753.10 and 1,119,698,972,274.30 is: 1,677,702,997,988.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,800,483,530.50 : 2,888,523,371,753.10 = 1,119,698,972,274.30 : x
  2. Step 2: Convert to fraction form
    1,927,800,483,530.50/2,888,523,371,753.10 = 1,119,698,972,274.30/x
  3. Step 3: Cross multiply
    1,927,800,483,530.50x = 2,888,523,371,753.10 × 1,119,698,972,274.30
  4. Step 4: Simplify right side
    1,927,800,483,530.50x = 3,234,276,650,742,241,868,906,496
  5. Step 5: Solve for x
    x = 3,234,276,650,742,241,868,906,496/1,927,800,483,530.50
  6. Step 6: Final answer
    x = 1,677,702,997,988.21

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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.