Home / 584,424,145.80-876,636,218.70-362,494,384.20

Finding the Fourth Proportional to 584,424,145.80, 876,636,218.70 and 362,494,384.20

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Solution

The fourth proportional to 584,424,145.80, 876,636,218.70 and 362,494,384.20 is: 543,741,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,424,145.80 : 876,636,218.70 = 362,494,384.20 : x
  2. Step 2: Convert to fraction form
    584,424,145.80/876,636,218.70 = 362,494,384.20/x
  3. Step 3: Cross multiply
    584,424,145.80x = 876,636,218.70 × 362,494,384.20
  4. Step 4: Simplify right side
    584,424,145.80x = 317,775,706,265,073,024
  5. Step 5: Solve for x
    x = 317,775,706,265,073,024/584,424,145.80
  6. Step 6: Final answer
    x = 543,741,576.30

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1.5x scale

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.