Home / 1,771,842,302.60-2,657,763,453.90-851,496,715.40

Finding the Fourth Proportional to 1,771,842,302.60, 2,657,763,453.90 and 851,496,715.40

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Solution

The fourth proportional to 1,771,842,302.60, 2,657,763,453.90 and 851,496,715.40 is: 1,277,245,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,842,302.60 : 2,657,763,453.90 = 851,496,715.40 : x
  2. Step 2: Convert to fraction form
    1,771,842,302.60/2,657,763,453.90 = 851,496,715.40/x
  3. Step 3: Cross multiply
    1,771,842,302.60x = 2,657,763,453.90 × 851,496,715.40
  4. Step 4: Simplify right side
    1,771,842,302.60x = 2,263,076,851,306,009,344
  5. Step 5: Solve for x
    x = 2,263,076,851,306,009,344/1,771,842,302.60
  6. Step 6: Final answer
    x = 1,277,245,073.10

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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.