Finding the Fourth Proportional to 102,402,519.95, 153,603,927.75 and 41,818,245.95
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Solution
The fourth proportional to 102,402,519.95, 153,603,927.75 and 41,818,245.95 is: 62,727,429.29
Step by Step Solution
- Step 1: Write the proportion equation
102,402,519.95 : 153,603,927.75 = 41,818,245.95 : x - Step 2: Convert to fraction form
102,402,519.95/153,603,927.75 = 41,818,245.95/x - Step 3: Cross multiply
102,402,519.95x = 153,603,927.75 × 41,818,245.95 - Step 4: Simplify right side
102,402,519.95x = 6,423,446,828,767,511 - Step 5: Solve for x
x = 6,423,446,828,767,511/102,402,519.95 - Step 6: Final answer
x = 62,727,429.29
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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.