Home / 194,896,590.76-292,247,611.08-63,721,779.64

Finding the Fourth Proportional to 194,896,590.76, 292,247,611.08 and 63,721,779.64

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Solution

The fourth proportional to 194,896,590.76, 292,247,611.08 and 63,721,779.64 is: 95,550,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,896,590.76 : 292,247,611.08 = 63,721,779.64 : x
  2. Step 2: Convert to fraction form
    194,896,590.76/292,247,611.08 = 63,721,779.64/x
  3. Step 3: Cross multiply
    194,896,590.76x = 292,247,611.08 × 63,721,779.64
  4. Step 4: Simplify right side
    194,896,590.76x = 18,622,537,873,556,180
  5. Step 5: Solve for x
    x = 18,622,537,873,556,180/194,896,590.76
  6. Step 6: Final answer
    x = 95,550,865.21

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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.