Home / 93,967,540,522.92-129,678,627,364.74-51,145,953,657.48

Finding the Fourth Proportional to 93,967,540,522.92, 129,678,627,364.74 and 51,145,953,657.48

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Solution

The fourth proportional to 93,967,540,522.92, 129,678,627,364.74 and 51,145,953,657.48 is: 70,583,278,317.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,967,540,522.92 : 129,678,627,364.74 = 51,145,953,657.48 : x
  2. Step 2: Convert to fraction form
    93,967,540,522.92/129,678,627,364.74 = 51,145,953,657.48/x
  3. Step 3: Cross multiply
    93,967,540,522.92x = 129,678,627,364.74 × 51,145,953,657.48
  4. Step 4: Simplify right side
    93,967,540,522.92x = 6,632,537,065,562,610,597,888
  5. Step 5: Solve for x
    x = 6,632,537,065,562,610,597,888/93,967,540,522.92
  6. Step 6: Final answer
    x = 70,583,278,317.74

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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.