Home / 269,632,674,541.76-371,952,020,302.20-166,716,896,075.24

Finding the Fourth Proportional to 269,632,674,541.76, 371,952,020,302.20 and 166,716,896,075.24

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Solution

The fourth proportional to 269,632,674,541.76, 371,952,020,302.20 and 166,716,896,075.24 is: 229,982,091,076.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,632,674,541.76 : 371,952,020,302.20 = 166,716,896,075.24 : x
  2. Step 2: Convert to fraction form
    269,632,674,541.76/371,952,020,302.20 = 166,716,896,075.24/x
  3. Step 3: Cross multiply
    269,632,674,541.76x = 371,952,020,302.20 × 166,716,896,075.24
  4. Step 4: Simplify right side
    269,632,674,541.76x = 62,010,686,313,697,430,732,800
  5. Step 5: Solve for x
    x = 62,010,686,313,697,430,732,800/269,632,674,541.76
  6. Step 6: Final answer
    x = 229,982,091,076.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.