Home / 5,197,235,590.80-7,795,853,386.20-4,625,830,227.60

Finding the Fourth Proportional to 5,197,235,590.80, 7,795,853,386.20 and 4,625,830,227.60

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Solution

The fourth proportional to 5,197,235,590.80, 7,795,853,386.20 and 4,625,830,227.60 is: 6,938,745,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,235,590.80 : 7,795,853,386.20 = 4,625,830,227.60 : x
  2. Step 2: Convert to fraction form
    5,197,235,590.80/7,795,853,386.20 = 4,625,830,227.60/x
  3. Step 3: Cross multiply
    5,197,235,590.80x = 7,795,853,386.20 × 4,625,830,227.60
  4. Step 4: Simplify right side
    5,197,235,590.80x = 36,062,294,243,821,776,896
  5. Step 5: Solve for x
    x = 36,062,294,243,821,776,896/5,197,235,590.80
  6. Step 6: Final answer
    x = 6,938,745,341.40

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Double scale
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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.