Home / 1,076,646,354.08-1,485,735,236.07-593,857,436.67

Finding the Fourth Proportional to 1,076,646,354.08, 1,485,735,236.07 and 593,857,436.67

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Solution

The fourth proportional to 1,076,646,354.08, 1,485,735,236.07 and 593,857,436.67 is: 819,503,001.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,646,354.08 : 1,485,735,236.07 = 593,857,436.67 : x
  2. Step 2: Convert to fraction form
    1,076,646,354.08/1,485,735,236.07 = 593,857,436.67/x
  3. Step 3: Cross multiply
    1,076,646,354.08x = 1,485,735,236.07 × 593,857,436.67
  4. Step 4: Simplify right side
    1,076,646,354.08x = 882,314,918,862,827,392
  5. Step 5: Solve for x
    x = 882,314,918,862,827,392/1,076,646,354.08
  6. Step 6: Final answer
    x = 819,503,001.63

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Double scale
Find fourth proportional to 1,076,646,355.08, 1,485,735,237.45 and 593,857,437.67
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1.5x scale

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.