Home / 548,050,509.45-822,075,764.18-548,050,509.45

Finding the Fourth Proportional to 548,050,509.45, 822,075,764.18 and 548,050,509.45

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Solution

The fourth proportional to 548,050,509.45, 822,075,764.18 and 548,050,509.45 is: 822,075,764.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,050,509.45 : 822,075,764.18 = 548,050,509.45 : x
  2. Step 2: Convert to fraction form
    548,050,509.45/822,075,764.18 = 548,050,509.45/x
  3. Step 3: Cross multiply
    548,050,509.45x = 822,075,764.18 × 548,050,509.45
  4. Step 4: Simplify right side
    548,050,509.45x = 450,539,041,362,606,848
  5. Step 5: Solve for x
    x = 450,539,041,362,606,848/548,050,509.45
  6. Step 6: Final answer
    x = 822,075,764.18

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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.