Home / 335,224,113,600.78-502,831,435,091.76-156,049,885,848.06

Finding the Fourth Proportional to 335,224,113,600.78, 502,831,435,091.76 and 156,049,885,848.06

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Solution

The fourth proportional to 335,224,113,600.78, 502,831,435,091.76 and 156,049,885,848.06 is: 234,072,624,442.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,224,113,600.78 : 502,831,435,091.76 = 156,049,885,848.06 : x
  2. Step 2: Convert to fraction form
    335,224,113,600.78/502,831,435,091.76 = 156,049,885,848.06/x
  3. Step 3: Cross multiply
    335,224,113,600.78x = 502,831,435,091.76 × 156,049,885,848.06
  4. Step 4: Simplify right side
    335,224,113,600.78x = 78,466,788,046,885,342,937,088
  5. Step 5: Solve for x
    x = 78,466,788,046,885,342,937,088/335,224,113,600.78
  6. Step 6: Final answer
    x = 234,072,624,442.32

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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.