Home / 169,143,047.47-233,423,821.68-94,804,981.98

Finding the Fourth Proportional to 169,143,047.47, 233,423,821.68 and 94,804,981.98

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Solution

The fourth proportional to 169,143,047.47, 233,423,821.68 and 94,804,981.98 is: 130,834,471.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,143,047.47 : 233,423,821.68 = 94,804,981.98 : x
  2. Step 2: Convert to fraction form
    169,143,047.47/233,423,821.68 = 94,804,981.98/x
  3. Step 3: Cross multiply
    169,143,047.47x = 233,423,821.68 × 94,804,981.98
  4. Step 4: Simplify right side
    169,143,047.47x = 22,129,741,206,846,612
  5. Step 5: Solve for x
    x = 22,129,741,206,846,612/169,143,047.47
  6. Step 6: Final answer
    x = 130,834,471.40

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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.