Home / 75,837,565.44-104,655,804.98-42,804,742.95

Finding the Fourth Proportional to 75,837,565.44, 104,655,804.98 and 42,804,742.95

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Solution

The fourth proportional to 75,837,565.44, 104,655,804.98 and 42,804,742.95 is: 59,070,525.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,837,565.44 : 104,655,804.98 = 42,804,742.95 : x
  2. Step 2: Convert to fraction form
    75,837,565.44/104,655,804.98 = 42,804,742.95/x
  3. Step 3: Cross multiply
    75,837,565.44x = 104,655,804.98 × 42,804,742.95
  4. Step 4: Simplify right side
    75,837,565.44x = 4,479,764,830,180,206
  5. Step 5: Solve for x
    x = 4,479,764,830,180,206/75,837,565.44
  6. Step 6: Final answer
    x = 59,070,525.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.