Home / 34,454,672.16-47,549,571.20-18,984,754.40

Finding the Fourth Proportional to 34,454,672.16, 47,549,571.20 and 18,984,754.40

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Solution

The fourth proportional to 34,454,672.16, 47,549,571.20 and 18,984,754.40 is: 26,200,131.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,454,672.16 : 47,549,571.20 = 18,984,754.40 : x
  2. Step 2: Convert to fraction form
    34,454,672.16/47,549,571.20 = 18,984,754.40/x
  3. Step 3: Cross multiply
    34,454,672.16x = 47,549,571.20 × 18,984,754.40
  4. Step 4: Simplify right side
    34,454,672.16x = 902,716,931,057,313.25
  5. Step 5: Solve for x
    x = 902,716,931,057,313.25/34,454,672.16
  6. Step 6: Final answer
    x = 26,200,131.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.