Home / 2,051,252,128.60-3,076,878,192.90-597,276,986.20

Finding the Fourth Proportional to 2,051,252,128.60, 3,076,878,192.90 and 597,276,986.20

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Solution

The fourth proportional to 2,051,252,128.60, 3,076,878,192.90 and 597,276,986.20 is: 895,915,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,252,128.60 : 3,076,878,192.90 = 597,276,986.20 : x
  2. Step 2: Convert to fraction form
    2,051,252,128.60/3,076,878,192.90 = 597,276,986.20/x
  3. Step 3: Cross multiply
    2,051,252,128.60x = 3,076,878,192.90 × 597,276,986.20
  4. Step 4: Simplify right side
    2,051,252,128.60x = 1,837,748,533,959,814,400
  5. Step 5: Solve for x
    x = 1,837,748,533,959,814,400/2,051,252,128.60
  6. Step 6: Final answer
    x = 895,915,479.30

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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.