Home / 14,887,580.40-22,335,258.60-4,790,444.40

Finding the Fourth Proportional to 14,887,580.40, 22,335,258.60 and 4,790,444.40

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Solution

The fourth proportional to 14,887,580.40, 22,335,258.60 and 4,790,444.40 is: 7,186,917.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,887,580.40 : 22,335,258.60 = 4,790,444.40 : x
  2. Step 2: Convert to fraction form
    14,887,580.40/22,335,258.60 = 4,790,444.40/x
  3. Step 3: Cross multiply
    14,887,580.40x = 22,335,258.60 × 4,790,444.40
  4. Step 4: Simplify right side
    14,887,580.40x = 106,995,814,482,921.86
  5. Step 5: Solve for x
    x = 106,995,814,482,921.86/14,887,580.40
  6. Step 6: Final answer
    x = 7,186,917.66

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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.