Home / 597,871,292.80-896,806,939.20-543,345,446.20

Finding the Fourth Proportional to 597,871,292.80, 896,806,939.20 and 543,345,446.20

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Solution

The fourth proportional to 597,871,292.80, 896,806,939.20 and 543,345,446.20 is: 815,018,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,871,292.80 : 896,806,939.20 = 543,345,446.20 : x
  2. Step 2: Convert to fraction form
    597,871,292.80/896,806,939.20 = 543,345,446.20/x
  3. Step 3: Cross multiply
    597,871,292.80x = 896,806,939.20 × 543,345,446.20
  4. Step 4: Simplify right side
    597,871,292.80x = 487,275,966,534,880,320
  5. Step 5: Solve for x
    x = 487,275,966,534,880,320/597,871,292.80
  6. Step 6: Final answer
    x = 815,018,169.30

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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.