Home / 938,069,952,853.04-1,294,465,491,000.90-526,458,936,097.04

Finding the Fourth Proportional to 938,069,952,853.04, 1,294,465,491,000.90 and 526,458,936,097.04

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Solution

The fourth proportional to 938,069,952,853.04, 1,294,465,491,000.90 and 526,458,936,097.04 is: 726,473,460,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,069,952,853.04 : 1,294,465,491,000.90 = 526,458,936,097.04 : x
  2. Step 2: Convert to fraction form
    938,069,952,853.04/1,294,465,491,000.90 = 526,458,936,097.04/x
  3. Step 3: Cross multiply
    938,069,952,853.04x = 1,294,465,491,000.90 × 526,458,936,097.04
  4. Step 4: Simplify right side
    938,069,952,853.04x = 681,482,925,206,666,257,367,040
  5. Step 5: Solve for x
    x = 681,482,925,206,666,257,367,040/938,069,952,853.04
  6. Step 6: Final answer
    x = 726,473,460,890.64

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Double scale
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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.