Home / 590,006,563.80-885,545,223.30-299,076,077.40

Finding the Fourth Proportional to 590,006,563.80, 885,545,223.30 and 299,076,077.40

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Solution

The fourth proportional to 590,006,563.80, 885,545,223.30 and 299,076,077.40 is: 448,885,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,006,563.80 : 885,545,223.30 = 299,076,077.40 : x
  2. Step 2: Convert to fraction form
    590,006,563.80/885,545,223.30 = 299,076,077.40/x
  3. Step 3: Cross multiply
    590,006,563.80x = 885,545,223.30 × 299,076,077.40
  4. Step 4: Simplify right side
    590,006,563.80x = 264,845,391,744,871,040
  5. Step 5: Solve for x
    x = 264,845,391,744,871,040/590,006,563.80
  6. Step 6: Final answer
    x = 448,885,500.59

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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.