Home / 97,708,609.44-146,339,686.80-46,626,501.60

Finding the Fourth Proportional to 97,708,609.44, 146,339,686.80 and 46,626,501.60

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Solution

The fourth proportional to 97,708,609.44, 146,339,686.80 and 46,626,501.60 is: 69,833,228.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,708,609.44 : 146,339,686.80 = 46,626,501.60 : x
  2. Step 2: Convert to fraction form
    97,708,609.44/146,339,686.80 = 46,626,501.60/x
  3. Step 3: Cross multiply
    97,708,609.44x = 146,339,686.80 × 46,626,501.60
  4. Step 4: Simplify right side
    97,708,609.44x = 6,823,307,640,723,700
  5. Step 5: Solve for x
    x = 6,823,307,640,723,700/97,708,609.44
  6. Step 6: Final answer
    x = 69,833,228.41

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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.