Home / 1,535,269,580.98-2,302,911,085.56-486,012,908.10

Finding the Fourth Proportional to 1,535,269,580.98, 2,302,911,085.56 and 486,012,908.10

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Solution

The fourth proportional to 1,535,269,580.98, 2,302,911,085.56 and 486,012,908.10 is: 729,021,487.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,269,580.98 : 2,302,911,085.56 = 486,012,908.10 : x
  2. Step 2: Convert to fraction form
    1,535,269,580.98/2,302,911,085.56 = 486,012,908.10/x
  3. Step 3: Cross multiply
    1,535,269,580.98x = 2,302,911,085.56 × 486,012,908.10
  4. Step 4: Simplify right side
    1,535,269,580.98x = 1,119,244,513,788,743,552
  5. Step 5: Solve for x
    x = 1,119,244,513,788,743,552/1,535,269,580.98
  6. Step 6: Final answer
    x = 729,021,487.60

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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.