Home / 175,727,232,218.70-263,590,848,328.05-57,945,167,988.30

Finding the Fourth Proportional to 175,727,232,218.70, 263,590,848,328.05 and 57,945,167,988.30

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Solution

The fourth proportional to 175,727,232,218.70, 263,590,848,328.05 and 57,945,167,988.30 is: 86,917,751,982.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,727,232,218.70 : 263,590,848,328.05 = 57,945,167,988.30 : x
  2. Step 2: Convert to fraction form
    175,727,232,218.70/263,590,848,328.05 = 57,945,167,988.30/x
  3. Step 3: Cross multiply
    175,727,232,218.70x = 263,590,848,328.05 × 57,945,167,988.30
  4. Step 4: Simplify right side
    175,727,232,218.70x = 15,273,815,986,547,363,676,160
  5. Step 5: Solve for x
    x = 15,273,815,986,547,363,676,160/175,727,232,218.70
  6. Step 6: Final answer
    x = 86,917,751,982.45

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Double scale
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1.5x scale

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.