Home / 58,294,539.20-87,441,808.80-51,576,075.20

Finding the Fourth Proportional to 58,294,539.20, 87,441,808.80 and 51,576,075.20

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Solution

The fourth proportional to 58,294,539.20, 87,441,808.80 and 51,576,075.20 is: 77,364,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,294,539.20 : 87,441,808.80 = 51,576,075.20 : x
  2. Step 2: Convert to fraction form
    58,294,539.20/87,441,808.80 = 51,576,075.20/x
  3. Step 3: Cross multiply
    58,294,539.20x = 87,441,808.80 × 51,576,075.20
  4. Step 4: Simplify right side
    58,294,539.20x = 4,509,905,306,292,822
  5. Step 5: Solve for x
    x = 4,509,905,306,292,822/58,294,539.20
  6. Step 6: Final answer
    x = 77,364,112.80

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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.