Home / 1,504,817,007.75-2,076,652,281.75-835,761,931.44

Finding the Fourth Proportional to 1,504,817,007.75, 2,076,652,281.75 and 835,761,931.44

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Solution

The fourth proportional to 1,504,817,007.75, 2,076,652,281.75 and 835,761,931.44 is: 1,153,354,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,817,007.75 : 2,076,652,281.75 = 835,761,931.44 : x
  2. Step 2: Convert to fraction form
    1,504,817,007.75/2,076,652,281.75 = 835,761,931.44/x
  3. Step 3: Cross multiply
    1,504,817,007.75x = 2,076,652,281.75 × 835,761,931.44
  4. Step 4: Simplify right side
    1,504,817,007.75x = 1,735,586,921,924,663,296
  5. Step 5: Solve for x
    x = 1,735,586,921,924,663,296/1,504,817,007.75
  6. Step 6: Final answer
    x = 1,153,354,137.40

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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.