Finding the Fourth Proportional to 63,163,352.87, 94,754,067.20 and 19,447,810.21
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Solution
The fourth proportional to 63,163,352.87, 94,754,067.20 and 19,447,810.21 is: 29,174,498.06
Step by Step Solution
- Step 1: Write the proportion equation
63,163,352.87 : 94,754,067.20 = 19,447,810.21 : x - Step 2: Convert to fraction form
63,163,352.87/94,754,067.20 = 19,447,810.21/x - Step 3: Cross multiply
63,163,352.87x = 94,754,067.20 × 19,447,810.21 - Step 4: Simplify right side
63,163,352.87x = 1,842,759,115,891,862.25 - Step 5: Solve for x
x = 1,842,759,115,891,862.25/63,163,352.87 - Step 6: Final answer
x = 29,174,498.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.