Home / 98,366,986.40-147,550,479.60-95,532,634.40

Finding the Fourth Proportional to 98,366,986.40, 147,550,479.60 and 95,532,634.40

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Solution

The fourth proportional to 98,366,986.40, 147,550,479.60 and 95,532,634.40 is: 143,298,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,366,986.40 : 147,550,479.60 = 95,532,634.40 : x
  2. Step 2: Convert to fraction form
    98,366,986.40/147,550,479.60 = 95,532,634.40/x
  3. Step 3: Cross multiply
    98,366,986.40x = 147,550,479.60 × 95,532,634.40
  4. Step 4: Simplify right side
    98,366,986.40x = 14,095,886,023,171,458
  5. Step 5: Solve for x
    x = 14,095,886,023,171,458/98,366,986.40
  6. Step 6: Final answer
    x = 143,298,951.60

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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.