Home / 587,155,201.80-880,732,802.70-241,931,128.20

Finding the Fourth Proportional to 587,155,201.80, 880,732,802.70 and 241,931,128.20

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Solution

The fourth proportional to 587,155,201.80, 880,732,802.70 and 241,931,128.20 is: 362,896,692.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,155,201.80 : 880,732,802.70 = 241,931,128.20 : x
  2. Step 2: Convert to fraction form
    587,155,201.80/880,732,802.70 = 241,931,128.20/x
  3. Step 3: Cross multiply
    587,155,201.80x = 880,732,802.70 × 241,931,128.20
  4. Step 4: Simplify right side
    587,155,201.80x = 213,076,680,599,959,008
  5. Step 5: Solve for x
    x = 213,076,680,599,959,008/587,155,201.80
  6. Step 6: Final answer
    x = 362,896,692.30

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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.