Home / 54,057,597.26-74,600,688.75-30,852,258.62

Finding the Fourth Proportional to 54,057,597.26, 74,600,688.75 and 30,852,258.62

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Solution

The fourth proportional to 54,057,597.26, 74,600,688.75 and 30,852,258.62 is: 42,576,804.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,057,597.26 : 74,600,688.75 = 30,852,258.62 : x
  2. Step 2: Convert to fraction form
    54,057,597.26/74,600,688.75 = 30,852,258.62/x
  3. Step 3: Cross multiply
    54,057,597.26x = 74,600,688.75 × 30,852,258.62
  4. Step 4: Simplify right side
    54,057,597.26x = 2,301,599,742,545,124.50
  5. Step 5: Solve for x
    x = 2,301,599,742,545,124.50/54,057,597.26
  6. Step 6: Final answer
    x = 42,576,804.36

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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.