Home / 477,770,809,061.04-659,480,840,264.56-380,291,258,250.66

Finding the Fourth Proportional to 477,770,809,061.04, 659,480,840,264.56 and 380,291,258,250.66

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Solution

The fourth proportional to 477,770,809,061.04, 659,480,840,264.56 and 380,291,258,250.66 is: 524,927,002,194.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,770,809,061.04 : 659,480,840,264.56 = 380,291,258,250.66 : x
  2. Step 2: Convert to fraction form
    477,770,809,061.04/659,480,840,264.56 = 380,291,258,250.66/x
  3. Step 3: Cross multiply
    477,770,809,061.04x = 659,480,840,264.56 × 380,291,258,250.66
  4. Step 4: Simplify right side
    477,770,809,061.04x = 250,794,798,536,412,035,547,136
  5. Step 5: Solve for x
    x = 250,794,798,536,412,035,547,136/477,770,809,061.04
  6. Step 6: Final answer
    x = 524,927,002,194.42

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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.