Home / 61,881,977.46-85,397,808.64-34,004,694.88

Finding the Fourth Proportional to 61,881,977.46, 85,397,808.64 and 34,004,694.88

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Solution

The fourth proportional to 61,881,977.46, 85,397,808.64 and 34,004,694.88 is: 46,926,852.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,881,977.46 : 85,397,808.64 = 34,004,694.88 : x
  2. Step 2: Convert to fraction form
    61,881,977.46/85,397,808.64 = 34,004,694.88/x
  3. Step 3: Cross multiply
    61,881,977.46x = 85,397,808.64 × 34,004,694.88
  4. Step 4: Simplify right side
    61,881,977.46x = 2,903,926,426,213,599
  5. Step 5: Solve for x
    x = 2,903,926,426,213,599/61,881,977.46
  6. Step 6: Final answer
    x = 46,926,852.46

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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.