Home / 832,849,346.00-1,241,828,125.86-809,967,323.44

Finding the Fourth Proportional to 832,849,346.00, 1,241,828,125.86 and 809,967,323.44

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Solution

The fourth proportional to 832,849,346.00, 1,241,828,125.86 and 809,967,323.44 is: 1,207,709,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,849,346.00 : 1,241,828,125.86 = 809,967,323.44 : x
  2. Step 2: Convert to fraction form
    832,849,346.00/1,241,828,125.86 = 809,967,323.44/x
  3. Step 3: Cross multiply
    832,849,346.00x = 1,241,828,125.86 × 809,967,323.44
  4. Step 4: Simplify right side
    832,849,346.00x = 1,005,840,203,275,348,864
  5. Step 5: Solve for x
    x = 1,005,840,203,275,348,864/832,849,346.00
  6. Step 6: Final answer
    x = 1,207,709,663.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.