Home / 101,685,382,035.19-140,325,850,113.62-55,959,657,446.27

Finding the Fourth Proportional to 101,685,382,035.19, 140,325,850,113.62 and 55,959,657,446.27

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Solution

The fourth proportional to 101,685,382,035.19, 140,325,850,113.62 and 55,959,657,446.27 is: 77,224,339,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,685,382,035.19 : 140,325,850,113.62 = 55,959,657,446.27 : x
  2. Step 2: Convert to fraction form
    101,685,382,035.19/140,325,850,113.62 = 55,959,657,446.27/x
  3. Step 3: Cross multiply
    101,685,382,035.19x = 140,325,850,113.62 × 55,959,657,446.27
  4. Step 4: Simplify right side
    101,685,382,035.19x = 7,852,586,503,215,083,683,840
  5. Step 5: Solve for x
    x = 7,852,586,503,215,083,683,840/101,685,382,035.19
  6. Step 6: Final answer
    x = 77,224,339,881.00

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Double scale
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1.5x scale

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.