Finding the Fourth Proportional to 93,754,418.52, 129,368,828.06 and 54,063,415.25
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Solution
The fourth proportional to 93,754,418.52, 129,368,828.06 and 54,063,415.25 is: 74,600,437.84
Step by Step Solution
- Step 1: Write the proportion equation
93,754,418.52 : 129,368,828.06 = 54,063,415.25 : x - Step 2: Convert to fraction form
93,754,418.52/129,368,828.06 = 54,063,415.25/x - Step 3: Cross multiply
93,754,418.52x = 129,368,828.06 × 54,063,415.25 - Step 4: Simplify right side
93,754,418.52x = 6,994,120,670,896,471 - Step 5: Solve for x
x = 6,994,120,670,896,471/93,754,418.52 - Step 6: Final answer
x = 74,600,437.84
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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.