Home / 195,502,339.80-293,001,567.30-149,837,779.80

Finding the Fourth Proportional to 195,502,339.80, 293,001,567.30 and 149,837,779.80

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Solution

The fourth proportional to 195,502,339.80, 293,001,567.30 and 149,837,779.80 is: 224,563,574.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,502,339.80 : 293,001,567.30 = 149,837,779.80 : x
  2. Step 2: Convert to fraction form
    195,502,339.80/293,001,567.30 = 149,837,779.80/x
  3. Step 3: Cross multiply
    195,502,339.80x = 293,001,567.30 × 149,837,779.80
  4. Step 4: Simplify right side
    195,502,339.80x = 43,902,704,322,152,288
  5. Step 5: Solve for x
    x = 43,902,704,322,152,288/195,502,339.80
  6. Step 6: Final answer
    x = 224,563,574.88

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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.