Home / 158,191,996.24-237,201,300.80-48,986,849.40

Finding the Fourth Proportional to 158,191,996.24, 237,201,300.80 and 48,986,849.40

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Solution

The fourth proportional to 158,191,996.24, 237,201,300.80 and 48,986,849.40 is: 73,453,427.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,191,996.24 : 237,201,300.80 = 48,986,849.40 : x
  2. Step 2: Convert to fraction form
    158,191,996.24/237,201,300.80 = 48,986,849.40/x
  3. Step 3: Cross multiply
    158,191,996.24x = 237,201,300.80 × 48,986,849.40
  4. Step 4: Simplify right side
    158,191,996.24x = 11,619,744,399,773,700
  5. Step 5: Solve for x
    x = 11,619,744,399,773,700/158,191,996.24
  6. Step 6: Final answer
    x = 73,453,427.96

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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.