Home / 603,838,696,278.25-905,752,075,484.60-276,646,057,700.67

Finding the Fourth Proportional to 603,838,696,278.25, 905,752,075,484.60 and 276,646,057,700.67

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Solution

The fourth proportional to 603,838,696,278.25, 905,752,075,484.60 and 276,646,057,700.67 is: 414,966,351,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,838,696,278.25 : 905,752,075,484.60 = 276,646,057,700.67 : x
  2. Step 2: Convert to fraction form
    603,838,696,278.25/905,752,075,484.60 = 276,646,057,700.67/x
  3. Step 3: Cross multiply
    603,838,696,278.25x = 905,752,075,484.60 × 276,646,057,700.67
  4. Step 4: Simplify right side
    603,838,696,278.25x = 250,572,740,937,014,233,268,224
  5. Step 5: Solve for x
    x = 250,572,740,937,014,233,268,224/603,838,696,278.25
  6. Step 6: Final answer
    x = 414,966,351,910.56

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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.