Home / 344,035,011-474,754,888.56-210,296,831.16

Finding the Fourth Proportional to 344,035,011, 474,754,888.56 and 210,296,831.16

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Solution

The fourth proportional to 344,035,011, 474,754,888.56 and 210,296,831.16 is: 290,201,419.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,035,011 : 474,754,888.56 = 210,296,831.16 : x
  2. Step 2: Convert to fraction form
    344,035,011/474,754,888.56 = 210,296,831.16/x
  3. Step 3: Cross multiply
    344,035,011x = 474,754,888.56 × 210,296,831.16
  4. Step 4: Simplify right side
    344,035,011x = 99,839,448,641,886,928
  5. Step 5: Solve for x
    x = 99,839,448,641,886,928/344,035,011
  6. Step 6: Final answer
    x = 290,201,419.77

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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.