Home / 1,183,340,409.84-1,633,057,834.50-654,695,786.07

Finding the Fourth Proportional to 1,183,340,409.84, 1,633,057,834.50 and 654,695,786.07

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Solution

The fourth proportional to 1,183,340,409.84, 1,633,057,834.50 and 654,695,786.07 is: 903,506,779.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,340,409.84 : 1,633,057,834.50 = 654,695,786.07 : x
  2. Step 2: Convert to fraction form
    1,183,340,409.84/1,633,057,834.50 = 654,695,786.07/x
  3. Step 3: Cross multiply
    1,183,340,409.84x = 1,633,057,834.50 × 654,695,786.07
  4. Step 4: Simplify right side
    1,183,340,409.84x = 1,069,156,082,655,749,504
  5. Step 5: Solve for x
    x = 1,069,156,082,655,749,504/1,183,340,409.84
  6. Step 6: Final answer
    x = 903,506,779.42

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.