Home / 61,881,984.56-85,397,818.39-34,004,701.98

Finding the Fourth Proportional to 61,881,984.56, 85,397,818.39 and 34,004,701.98

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Solution

The fourth proportional to 61,881,984.56, 85,397,818.39 and 34,004,701.98 is: 46,926,862.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,881,984.56 : 85,397,818.39 = 34,004,701.98 : x
  2. Step 2: Convert to fraction form
    61,881,984.56/85,397,818.39 = 34,004,701.98/x
  3. Step 3: Cross multiply
    61,881,984.56x = 85,397,818.39 × 34,004,701.98
  4. Step 4: Simplify right side
    61,881,984.56x = 2,903,927,364,009,101.50
  5. Step 5: Solve for x
    x = 2,903,927,364,009,101.50/61,881,984.56
  6. Step 6: Final answer
    x = 46,926,862.23

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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.