Home / 1,036,316,166.45-1,552,206,768.08-900,267,270.45

Finding the Fourth Proportional to 1,036,316,166.45, 1,552,206,768.08 and 900,267,270.45

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Solution

The fourth proportional to 1,036,316,166.45, 1,552,206,768.08 and 900,267,270.45 is: 1,348,431,101.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,316,166.45 : 1,552,206,768.08 = 900,267,270.45 : x
  2. Step 2: Convert to fraction form
    1,036,316,166.45/1,552,206,768.08 = 900,267,270.45/x
  3. Step 3: Cross multiply
    1,036,316,166.45x = 1,552,206,768.08 × 900,267,270.45
  4. Step 4: Simplify right side
    1,036,316,166.45x = 1,397,400,950,268,896,512
  5. Step 5: Solve for x
    x = 1,397,400,950,268,896,512/1,036,316,166.45
  6. Step 6: Final answer
    x = 1,348,431,101.93

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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.