Home / 59,820,471.36-89,730,707.04-14,382,266.40

Finding the Fourth Proportional to 59,820,471.36, 89,730,707.04 and 14,382,266.40

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Solution

The fourth proportional to 59,820,471.36, 89,730,707.04 and 14,382,266.40 is: 21,573,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,820,471.36 : 89,730,707.04 = 14,382,266.40 : x
  2. Step 2: Convert to fraction form
    59,820,471.36/89,730,707.04 = 14,382,266.40/x
  3. Step 3: Cross multiply
    59,820,471.36x = 89,730,707.04 × 14,382,266.40
  4. Step 4: Simplify right side
    59,820,471.36x = 1,290,530,932,909,635.50
  5. Step 5: Solve for x
    x = 1,290,530,932,909,635.50/59,820,471.36
  6. Step 6: Final answer
    x = 21,573,399.60

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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.