Home / 62,925,803.71-86,836,270.53-35,048,428.18

Finding the Fourth Proportional to 62,925,803.71, 86,836,270.53 and 35,048,428.18

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Solution

The fourth proportional to 62,925,803.71, 86,836,270.53 and 35,048,428.18 is: 48,366,085.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,925,803.71 : 86,836,270.53 = 35,048,428.18 : x
  2. Step 2: Convert to fraction form
    62,925,803.71/86,836,270.53 = 35,048,428.18/x
  3. Step 3: Cross multiply
    62,925,803.71x = 86,836,270.53 × 35,048,428.18
  4. Step 4: Simplify right side
    62,925,803.71x = 3,043,474,791,089,755.50
  5. Step 5: Solve for x
    x = 3,043,474,791,089,755.50/62,925,803.71
  6. Step 6: Final answer
    x = 48,366,085.32

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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.