Home / 98,793,888.12-148,177,379.83-26,004,573.40

Finding the Fourth Proportional to 98,793,888.12, 148,177,379.83 and 26,004,573.40

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Solution

The fourth proportional to 98,793,888.12, 148,177,379.83 and 26,004,573.40 is: 39,003,319.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,793,888.12 : 148,177,379.83 = 26,004,573.40 : x
  2. Step 2: Convert to fraction form
    98,793,888.12/148,177,379.83 = 26,004,573.40/x
  3. Step 3: Cross multiply
    98,793,888.12x = 148,177,379.83 × 26,004,573.40
  4. Step 4: Simplify right side
    98,793,888.12x = 3,853,289,550,008,914.50
  5. Step 5: Solve for x
    x = 3,853,289,550,008,914.50/98,793,888.12
  6. Step 6: Final answer
    x = 39,003,319.17

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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.