Home / 1,574,679,242.80-2,362,018,864.20-849,085,130.80

Finding the Fourth Proportional to 1,574,679,242.80, 2,362,018,864.20 and 849,085,130.80

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Solution

The fourth proportional to 1,574,679,242.80, 2,362,018,864.20 and 849,085,130.80 is: 1,273,627,696.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,679,242.80 : 2,362,018,864.20 = 849,085,130.80 : x
  2. Step 2: Convert to fraction form
    1,574,679,242.80/2,362,018,864.20 = 849,085,130.80/x
  3. Step 3: Cross multiply
    1,574,679,242.80x = 2,362,018,864.20 × 849,085,130.80
  4. Step 4: Simplify right side
    1,574,679,242.80x = 2,005,555,096,261,324,288
  5. Step 5: Solve for x
    x = 2,005,555,096,261,324,288/1,574,679,242.80
  6. Step 6: Final answer
    x = 1,273,627,696.20

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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.