Home / 322,574,827.70-483,862,241.55-107,164,075.70

Finding the Fourth Proportional to 322,574,827.70, 483,862,241.55 and 107,164,075.70

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Solution

The fourth proportional to 322,574,827.70, 483,862,241.55 and 107,164,075.70 is: 160,746,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,574,827.70 : 483,862,241.55 = 107,164,075.70 : x
  2. Step 2: Convert to fraction form
    322,574,827.70/483,862,241.55 = 107,164,075.70/x
  3. Step 3: Cross multiply
    322,574,827.70x = 483,862,241.55 × 107,164,075.70
  4. Step 4: Simplify right side
    322,574,827.70x = 51,852,649,881,835,888
  5. Step 5: Solve for x
    x = 51,852,649,881,835,888/322,574,827.70
  6. Step 6: Final answer
    x = 160,746,113.55

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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.