Home / 2,010,391,270.80-3,015,870,341.40-630,061,846.80

Finding the Fourth Proportional to 2,010,391,270.80, 3,015,870,341.40 and 630,061,846.80

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Solution

The fourth proportional to 2,010,391,270.80, 3,015,870,341.40 and 630,061,846.80 is: 945,181,599.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,391,270.80 : 3,015,870,341.40 = 630,061,846.80 : x
  2. Step 2: Convert to fraction form
    2,010,391,270.80/3,015,870,341.40 = 630,061,846.80/x
  3. Step 3: Cross multiply
    2,010,391,270.80x = 3,015,870,341.40 × 630,061,846.80
  4. Step 4: Simplify right side
    2,010,391,270.80x = 1,900,184,837,011,830,528
  5. Step 5: Solve for x
    x = 1,900,184,837,011,830,528/2,010,391,270.80
  6. Step 6: Final answer
    x = 945,181,599.53

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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.