Home / 62,903,533.74-86,806,048.84-34,645,364.05

Finding the Fourth Proportional to 62,903,533.74, 86,806,048.84 and 34,645,364.05

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Solution

The fourth proportional to 62,903,533.74, 86,806,048.84 and 34,645,364.05 is: 47,810,146.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,903,533.74 : 86,806,048.84 = 34,645,364.05 : x
  2. Step 2: Convert to fraction form
    62,903,533.74/86,806,048.84 = 34,645,364.05/x
  3. Step 3: Cross multiply
    62,903,533.74x = 86,806,048.84 × 34,645,364.05
  4. Step 4: Simplify right side
    62,903,533.74x = 3,007,427,163,803,880
  5. Step 5: Solve for x
    x = 3,007,427,163,803,880/62,903,533.74
  6. Step 6: Final answer
    x = 47,810,146.51

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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.