Home / 1,195,884,310,071.90-1,793,831,119,021.90-289,320,663,582.84

Finding the Fourth Proportional to 1,195,884,310,071.90, 1,793,831,119,021.90 and 289,320,663,582.84

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Solution

The fourth proportional to 1,195,884,310,071.90, 1,793,831,119,021.90 and 289,320,663,582.84 is: 433,982,121,297.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,884,310,071.90 : 1,793,831,119,021.90 = 289,320,663,582.84 : x
  2. Step 2: Convert to fraction form
    1,195,884,310,071.90/1,793,831,119,021.90 = 289,320,663,582.84/x
  3. Step 3: Cross multiply
    1,195,884,310,071.90x = 1,793,831,119,021.90 × 289,320,663,582.84
  4. Step 4: Simplify right side
    1,195,884,310,071.90x = 518,992,409,710,964,586,315,776
  5. Step 5: Solve for x
    x = 518,992,409,710,964,586,315,776/1,195,884,310,071.90
  6. Step 6: Final answer
    x = 433,982,121,297.14

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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.