Home / 58,190,130.80-87,186,422.36-35,112,576

Finding the Fourth Proportional to 58,190,130.80, 87,186,422.36 and 35,112,576

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Solution

The fourth proportional to 58,190,130.80, 87,186,422.36 and 35,112,576 is: 52,609,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,190,130.80 : 87,186,422.36 = 35,112,576 : x
  2. Step 2: Convert to fraction form
    58,190,130.80/87,186,422.36 = 35,112,576/x
  3. Step 3: Cross multiply
    58,190,130.80x = 87,186,422.36 × 35,112,576
  4. Step 4: Simplify right side
    58,190,130.80x = 3,061,339,881,108,036.50
  5. Step 5: Solve for x
    x = 3,061,339,881,108,036.50/58,190,130.80
  6. Step 6: Final answer
    x = 52,609,262.76

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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.