Home / 110,924,880,571.21-153,063,421,145.19-62,098,374,709.35

Finding the Fourth Proportional to 110,924,880,571.21, 153,063,421,145.19 and 62,098,374,709.35

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Solution

The fourth proportional to 110,924,880,571.21, 153,063,421,145.19 and 62,098,374,709.35 is: 85,688,527,511.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,924,880,571.21 : 153,063,421,145.19 = 62,098,374,709.35 : x
  2. Step 2: Convert to fraction form
    110,924,880,571.21/153,063,421,145.19 = 62,098,374,709.35/x
  3. Step 3: Cross multiply
    110,924,880,571.21x = 153,063,421,145.19 × 62,098,374,709.35
  4. Step 4: Simplify right side
    110,924,880,571.21x = 9,504,989,680,569,054,920,704
  5. Step 5: Solve for x
    x = 9,504,989,680,569,054,920,704/110,924,880,571.21
  6. Step 6: Final answer
    x = 85,688,527,511.80

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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.