Home / 1,116,724,404.30-1,675,086,606.45-298,836,705.30

Finding the Fourth Proportional to 1,116,724,404.30, 1,675,086,606.45 and 298,836,705.30

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Solution

The fourth proportional to 1,116,724,404.30, 1,675,086,606.45 and 298,836,705.30 is: 448,255,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,724,404.30 : 1,675,086,606.45 = 298,836,705.30 : x
  2. Step 2: Convert to fraction form
    1,116,724,404.30/1,675,086,606.45 = 298,836,705.30/x
  3. Step 3: Cross multiply
    1,116,724,404.30x = 1,675,086,606.45 × 298,836,705.30
  4. Step 4: Simplify right side
    1,116,724,404.30x = 500,577,362,563,675,776
  5. Step 5: Solve for x
    x = 500,577,362,563,675,776/1,116,724,404.30
  6. Step 6: Final answer
    x = 448,255,057.95

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Double scale
Find fourth proportional to 1,116,724,405.30, 1,675,086,607.95 and 298,836,706.30
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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.