Home / 615,127,583.58-848,873,010.15-332,869,825.50

Finding the Fourth Proportional to 615,127,583.58, 848,873,010.15 and 332,869,825.50

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Solution

The fourth proportional to 615,127,583.58, 848,873,010.15 and 332,869,825.50 is: 459,358,705.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,127,583.58 : 848,873,010.15 = 332,869,825.50 : x
  2. Step 2: Convert to fraction form
    615,127,583.58/848,873,010.15 = 332,869,825.50/x
  3. Step 3: Cross multiply
    615,127,583.58x = 848,873,010.15 × 332,869,825.50
  4. Step 4: Simplify right side
    615,127,583.58x = 282,564,210,760,290,208
  5. Step 5: Solve for x
    x = 282,564,210,760,290,208/615,127,583.58
  6. Step 6: Final answer
    x = 459,358,705.91

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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.