Home / 473,831,413.92-711,054,022.68-255,632,368.14

Finding the Fourth Proportional to 473,831,413.92, 711,054,022.68 and 255,632,368.14

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Solution

The fourth proportional to 473,831,413.92, 711,054,022.68 and 255,632,368.14 is: 383,614,125.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,831,413.92 : 711,054,022.68 = 255,632,368.14 : x
  2. Step 2: Convert to fraction form
    473,831,413.92/711,054,022.68 = 255,632,368.14/x
  3. Step 3: Cross multiply
    473,831,413.92x = 711,054,022.68 × 255,632,368.14
  4. Step 4: Simplify right side
    473,831,413.92x = 181,768,423,693,161,632
  5. Step 5: Solve for x
    x = 181,768,423,693,161,632/473,831,413.92
  6. Step 6: Final answer
    x = 383,614,125.94

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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.