Home / 176,989,812,021.60-265,484,718,032.40-156,534,010,202.40

Finding the Fourth Proportional to 176,989,812,021.60, 265,484,718,032.40 and 156,534,010,202.40

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Solution

The fourth proportional to 176,989,812,021.60, 265,484,718,032.40 and 156,534,010,202.40 is: 234,801,015,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,989,812,021.60 : 265,484,718,032.40 = 156,534,010,202.40 : x
  2. Step 2: Convert to fraction form
    176,989,812,021.60/265,484,718,032.40 = 156,534,010,202.40/x
  3. Step 3: Cross multiply
    176,989,812,021.60x = 265,484,718,032.40 × 156,534,010,202.40
  4. Step 4: Simplify right side
    176,989,812,021.60x = 41,557,387,561,064,986,574,848
  5. Step 5: Solve for x
    x = 41,557,387,561,064,986,574,848/176,989,812,021.60
  6. Step 6: Final answer
    x = 234,801,015,303.60

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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.