Home / 60,883,526.64-91,315,568.75-17,742,639.50

Finding the Fourth Proportional to 60,883,526.64, 91,315,568.75 and 17,742,639.50

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Solution

The fourth proportional to 60,883,526.64, 91,315,568.75 and 17,742,639.50 is: 26,611,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,883,526.64 : 91,315,568.75 = 17,742,639.50 : x
  2. Step 2: Convert to fraction form
    60,883,526.64/91,315,568.75 = 17,742,639.50/x
  3. Step 3: Cross multiply
    60,883,526.64x = 91,315,568.75 × 17,742,639.50
  4. Step 4: Simplify right side
    60,883,526.64x = 1,620,179,216,523,424.75
  5. Step 5: Solve for x
    x = 1,620,179,216,523,424.75/60,883,526.64
  6. Step 6: Final answer
    x = 26,611,126.29

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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.