Home / 36,124,146.16-49,851,686.46-19,604,413.24

Finding the Fourth Proportional to 36,124,146.16, 49,851,686.46 and 19,604,413.24

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Solution

The fourth proportional to 36,124,146.16, 49,851,686.46 and 19,604,413.24 is: 27,054,288.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,124,146.16 : 49,851,686.46 = 19,604,413.24 : x
  2. Step 2: Convert to fraction form
    36,124,146.16/49,851,686.46 = 19,604,413.24/x
  3. Step 3: Cross multiply
    36,124,146.16x = 49,851,686.46 × 19,604,413.24
  4. Step 4: Simplify right side
    36,124,146.16x = 977,313,062,072,752.62
  5. Step 5: Solve for x
    x = 977,313,062,072,752.62/36,124,146.16
  6. Step 6: Final answer
    x = 27,054,288.22

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1.5x scale

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.