Home / 84,154,680,276.56-116,133,521,393.71-45,573,899,639.14

Finding the Fourth Proportional to 84,154,680,276.56, 116,133,521,393.71 and 45,573,899,639.14

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Solution

The fourth proportional to 84,154,680,276.56, 116,133,521,393.71 and 45,573,899,639.14 is: 62,892,015,409.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,154,680,276.56 : 116,133,521,393.71 = 45,573,899,639.14 : x
  2. Step 2: Convert to fraction form
    84,154,680,276.56/116,133,521,393.71 = 45,573,899,639.14/x
  3. Step 3: Cross multiply
    84,154,680,276.56x = 116,133,521,393.71 × 45,573,899,639.14
  4. Step 4: Simplify right side
    84,154,680,276.56x = 5,292,657,448,737,089,519,616
  5. Step 5: Solve for x
    x = 5,292,657,448,737,089,519,616/84,154,680,276.56
  6. Step 6: Final answer
    x = 62,892,015,409.53

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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.