Home / 237,533,981.87-356,300,260.02-60,270,779.93

Finding the Fourth Proportional to 237,533,981.87, 356,300,260.02 and 60,270,779.93

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Solution

The fourth proportional to 237,533,981.87, 356,300,260.02 and 60,270,779.93 is: 90,405,989.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,533,981.87 : 356,300,260.02 = 60,270,779.93 : x
  2. Step 2: Convert to fraction form
    237,533,981.87/356,300,260.02 = 60,270,779.93/x
  3. Step 3: Cross multiply
    237,533,981.87x = 356,300,260.02 × 60,270,779.93
  4. Step 4: Simplify right side
    237,533,981.87x = 21,474,494,558,885,692
  5. Step 5: Solve for x
    x = 21,474,494,558,885,692/237,533,981.87
  6. Step 6: Final answer
    x = 90,405,989.03

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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.