Home / 1,195,884,310,069.60-1,793,831,119,018.60-289,320,663,580.60

Finding the Fourth Proportional to 1,195,884,310,069.60, 1,793,831,119,018.60 and 289,320,663,580.60

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Solution

The fourth proportional to 1,195,884,310,069.60, 1,793,831,119,018.60 and 289,320,663,580.60 is: 433,982,121,293.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,884,310,069.60 : 1,793,831,119,018.60 = 289,320,663,580.60 : x
  2. Step 2: Convert to fraction form
    1,195,884,310,069.60/1,793,831,119,018.60 = 289,320,663,580.60/x
  3. Step 3: Cross multiply
    1,195,884,310,069.60x = 1,793,831,119,018.60 × 289,320,663,580.60
  4. Step 4: Simplify right side
    1,195,884,310,069.60x = 518,992,409,705,991,618,166,784
  5. Step 5: Solve for x
    x = 518,992,409,705,991,618,166,784/1,195,884,310,069.60
  6. Step 6: Final answer
    x = 433,982,121,293.81

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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.