Home / 7,975,094,635.07-11,006,257,969.46-4,541,938,113.81

Finding the Fourth Proportional to 7,975,094,635.07, 11,006,257,969.46 and 4,541,938,113.81

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Solution

The fourth proportional to 7,975,094,635.07, 11,006,257,969.46 and 4,541,938,113.81 is: 6,268,231,895.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,975,094,635.07 : 11,006,257,969.46 = 4,541,938,113.81 : x
  2. Step 2: Convert to fraction form
    7,975,094,635.07/11,006,257,969.46 = 4,541,938,113.81/x
  3. Step 3: Cross multiply
    7,975,094,635.07x = 11,006,257,969.46 × 4,541,938,113.81
  4. Step 4: Simplify right side
    7,975,094,635.07x = 49,989,742,561,924,521,984
  5. Step 5: Solve for x
    x = 49,989,742,561,924,521,984/7,975,094,635.07
  6. Step 6: Final answer
    x = 6,268,231,895.59

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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.