Home / 884,316,299.40-1,326,474,449.10-798,222,857.40

Finding the Fourth Proportional to 884,316,299.40, 1,326,474,449.10 and 798,222,857.40

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Solution

The fourth proportional to 884,316,299.40, 1,326,474,449.10 and 798,222,857.40 is: 1,197,334,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,316,299.40 : 1,326,474,449.10 = 798,222,857.40 : x
  2. Step 2: Convert to fraction form
    884,316,299.40/1,326,474,449.10 = 798,222,857.40/x
  3. Step 3: Cross multiply
    884,316,299.40x = 1,326,474,449.10 × 798,222,857.40
  4. Step 4: Simplify right side
    884,316,299.40x = 1,058,822,225,028,692,736
  5. Step 5: Solve for x
    x = 1,058,822,225,028,692,736/884,316,299.40
  6. Step 6: Final answer
    x = 1,197,334,286.10

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1.5x scale

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.