Home / 195,570,293,457.60-293,355,440,186.40-186,272,201,721.60

Finding the Fourth Proportional to 195,570,293,457.60, 293,355,440,186.40 and 186,272,201,721.60

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Solution

The fourth proportional to 195,570,293,457.60, 293,355,440,186.40 and 186,272,201,721.60 is: 279,408,302,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,293,457.60 : 293,355,440,186.40 = 186,272,201,721.60 : x
  2. Step 2: Convert to fraction form
    195,570,293,457.60/293,355,440,186.40 = 186,272,201,721.60/x
  3. Step 3: Cross multiply
    195,570,293,457.60x = 293,355,440,186.40 × 186,272,201,721.60
  4. Step 4: Simplify right side
    195,570,293,457.60x = 54,643,963,730,529,869,627,392
  5. Step 5: Solve for x
    x = 54,643,963,730,529,869,627,392/195,570,293,457.60
  6. Step 6: Final answer
    x = 279,408,302,582.40

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1.5x scale

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.