Home / 535,558,510.20-802,959,851.70-244,565,038.20

Finding the Fourth Proportional to 535,558,510.20, 802,959,851.70 and 244,565,038.20

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Solution

The fourth proportional to 535,558,510.20, 802,959,851.70 and 244,565,038.20 is: 366,674,981.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,558,510.20 : 802,959,851.70 = 244,565,038.20 : x
  2. Step 2: Convert to fraction form
    535,558,510.20/802,959,851.70 = 244,565,038.20/x
  3. Step 3: Cross multiply
    535,558,510.20x = 802,959,851.70 × 244,565,038.20
  4. Step 4: Simplify right side
    535,558,510.20x = 196,375,906,804,076,832
  5. Step 5: Solve for x
    x = 196,375,906,804,076,832/535,558,510.20
  6. Step 6: Final answer
    x = 366,674,981.47

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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.