Home / 39,938,876,964.72-59,894,184,576.96-11,602,913,254.64

Finding the Fourth Proportional to 39,938,876,964.72, 59,894,184,576.96 and 11,602,913,254.64

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Solution

The fourth proportional to 39,938,876,964.72, 59,894,184,576.96 and 11,602,913,254.64 is: 17,400,264,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,938,876,964.72 : 59,894,184,576.96 = 11,602,913,254.64 : x
  2. Step 2: Convert to fraction form
    39,938,876,964.72/59,894,184,576.96 = 11,602,913,254.64/x
  3. Step 3: Cross multiply
    39,938,876,964.72x = 59,894,184,576.96 × 11,602,913,254.64
  4. Step 4: Simplify right side
    39,938,876,964.72x = 694,947,028,103,863,861,248
  5. Step 5: Solve for x
    x = 694,947,028,103,863,861,248/39,938,876,964.72
  6. Step 6: Final answer
    x = 17,400,264,627.31

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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.