Home / 53,736,040.95-80,604,061.43-13,346,524.95

Finding the Fourth Proportional to 53,736,040.95, 80,604,061.43 and 13,346,524.95

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Solution

The fourth proportional to 53,736,040.95, 80,604,061.43 and 13,346,524.95 is: 20,019,787.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,736,040.95 : 80,604,061.43 = 13,346,524.95 : x
  2. Step 2: Convert to fraction form
    53,736,040.95/80,604,061.43 = 13,346,524.95/x
  3. Step 3: Cross multiply
    53,736,040.95x = 80,604,061.43 × 13,346,524.95
  4. Step 4: Simplify right side
    53,736,040.95x = 1,075,784,116,880,095
  5. Step 5: Solve for x
    x = 1,075,784,116,880,095/53,736,040.95
  6. Step 6: Final answer
    x = 20,019,787.43

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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.