Home / 637,178,076,015.40-955,767,114,023.08-637,178,076,015.40

Finding the Fourth Proportional to 637,178,076,015.40, 955,767,114,023.08 and 637,178,076,015.40

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Solution

The fourth proportional to 637,178,076,015.40, 955,767,114,023.08 and 637,178,076,015.40 is: 955,767,114,023.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,178,076,015.40 : 955,767,114,023.08 = 637,178,076,015.40 : x
  2. Step 2: Convert to fraction form
    637,178,076,015.40/955,767,114,023.08 = 637,178,076,015.40/x
  3. Step 3: Cross multiply
    637,178,076,015.40x = 955,767,114,023.08 × 637,178,076,015.40
  4. Step 4: Simplify right side
    637,178,076,015.40x = 608,993,850,832,017,541,824,512
  5. Step 5: Solve for x
    x = 608,993,850,832,017,541,824,512/637,178,076,015.40
  6. Step 6: Final answer
    x = 955,767,114,023.08

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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.