Home / 62,679,030.71-93,969,099.16-39,601,322.35

Finding the Fourth Proportional to 62,679,030.71, 93,969,099.16 and 39,601,322.35

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Solution

The fourth proportional to 62,679,030.71, 93,969,099.16 and 39,601,322.35 is: 59,370,742.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,679,030.71 : 93,969,099.16 = 39,601,322.35 : x
  2. Step 2: Convert to fraction form
    62,679,030.71/93,969,099.16 = 39,601,322.35/x
  3. Step 3: Cross multiply
    62,679,030.71x = 93,969,099.16 × 39,601,322.35
  4. Step 4: Simplify right side
    62,679,030.71x = 3,721,300,586,774,274
  5. Step 5: Solve for x
    x = 3,721,300,586,774,274/62,679,030.71
  6. Step 6: Final answer
    x = 59,370,742.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.