Home / 39,492,075.20-59,238,112.80-33,114,783.20

Finding the Fourth Proportional to 39,492,075.20, 59,238,112.80 and 33,114,783.20

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Solution

The fourth proportional to 39,492,075.20, 59,238,112.80 and 33,114,783.20 is: 49,672,174.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,492,075.20 : 59,238,112.80 = 33,114,783.20 : x
  2. Step 2: Convert to fraction form
    39,492,075.20/59,238,112.80 = 33,114,783.20/x
  3. Step 3: Cross multiply
    39,492,075.20x = 59,238,112.80 × 33,114,783.20
  4. Step 4: Simplify right side
    39,492,075.20x = 1,961,657,262,549,144.75
  5. Step 5: Solve for x
    x = 1,961,657,262,549,144.75/39,492,075.20
  6. Step 6: Final answer
    x = 49,672,174.80

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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.