Home / 104,729,303.71-144,526,438.55-60,701,840.46

Finding the Fourth Proportional to 104,729,303.71, 144,526,438.55 and 60,701,840.46

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Solution

The fourth proportional to 104,729,303.71, 144,526,438.55 and 60,701,840.46 is: 83,768,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,729,303.71 : 144,526,438.55 = 60,701,840.46 : x
  2. Step 2: Convert to fraction form
    104,729,303.71/144,526,438.55 = 60,701,840.46/x
  3. Step 3: Cross multiply
    104,729,303.71x = 144,526,438.55 × 60,701,840.46
  4. Step 4: Simplify right side
    104,729,303.71x = 8,773,020,814,725,233
  5. Step 5: Solve for x
    x = 8,773,020,814,725,233/104,729,303.71
  6. Step 6: Final answer
    x = 83,768,539.50

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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.