Home / 5,670,798,413.10-8,506,197,619.65-4,906,386,509.10

Finding the Fourth Proportional to 5,670,798,413.10, 8,506,197,619.65 and 4,906,386,509.10

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Solution

The fourth proportional to 5,670,798,413.10, 8,506,197,619.65 and 4,906,386,509.10 is: 7,359,579,763.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,798,413.10 : 8,506,197,619.65 = 4,906,386,509.10 : x
  2. Step 2: Convert to fraction form
    5,670,798,413.10/8,506,197,619.65 = 4,906,386,509.10/x
  3. Step 3: Cross multiply
    5,670,798,413.10x = 8,506,197,619.65 × 4,906,386,509.10
  4. Step 4: Simplify right side
    5,670,798,413.10x = 41,734,693,244,789,293,056
  5. Step 5: Solve for x
    x = 41,734,693,244,789,293,056/5,670,798,413.10
  6. Step 6: Final answer
    x = 7,359,579,763.65

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Double scale
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Similar ratio
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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.