Home / 9,352,019.60-12,914,700.12-8,842,528.64

Finding the Fourth Proportional to 9,352,019.60, 12,914,700.12 and 8,842,528.64

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Solution

The fourth proportional to 9,352,019.60, 12,914,700.12 and 8,842,528.64 is: 12,211,117.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,019.60 : 12,914,700.12 = 8,842,528.64 : x
  2. Step 2: Convert to fraction form
    9,352,019.60/12,914,700.12 = 8,842,528.64/x
  3. Step 3: Cross multiply
    9,352,019.60x = 12,914,700.12 × 8,842,528.64
  4. Step 4: Simplify right side
    9,352,019.60x = 114,198,605,688,111.44
  5. Step 5: Solve for x
    x = 114,198,605,688,111.44/9,352,019.60
  6. Step 6: Final answer
    x = 12,211,117.02

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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.