Home / 1,710,526,605.13-2,360,526,735.23-928,245,453.13

Finding the Fourth Proportional to 1,710,526,605.13, 2,360,526,735.23 and 928,245,453.13

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Solution

The fourth proportional to 1,710,526,605.13, 2,360,526,735.23 and 928,245,453.13 is: 1,280,978,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,526,605.13 : 2,360,526,735.23 = 928,245,453.13 : x
  2. Step 2: Convert to fraction form
    1,710,526,605.13/2,360,526,735.23 = 928,245,453.13/x
  3. Step 3: Cross multiply
    1,710,526,605.13x = 2,360,526,735.23 × 928,245,453.13
  4. Step 4: Simplify right side
    1,710,526,605.13x = 2,191,148,208,962,035,712
  5. Step 5: Solve for x
    x = 2,191,148,208,962,035,712/1,710,526,605.13
  6. Step 6: Final answer
    x = 1,280,978,736.25

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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.