Home / 181,282,570,641.18-250,170,725,242.62-98,885,125,824.35

Finding the Fourth Proportional to 181,282,570,641.18, 250,170,725,242.62 and 98,885,125,824.35

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Solution

The fourth proportional to 181,282,570,641.18, 250,170,725,242.62 and 98,885,125,824.35 is: 136,461,897,885.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,282,570,641.18 : 250,170,725,242.62 = 98,885,125,824.35 : x
  2. Step 2: Convert to fraction form
    181,282,570,641.18/250,170,725,242.62 = 98,885,125,824.35/x
  3. Step 3: Cross multiply
    181,282,570,641.18x = 250,170,725,242.62 × 98,885,125,824.35
  4. Step 4: Simplify right side
    181,282,570,641.18x = 24,738,163,643,184,121,380,864
  5. Step 5: Solve for x
    x = 24,738,163,643,184,121,380,864/181,282,570,641.18
  6. Step 6: Final answer
    x = 136,461,897,885.09

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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.