Finding the Fourth Proportional to 37,363,643.80, 56,069,085.30 and 22,010,903.80
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Solution
The fourth proportional to 37,363,643.80, 56,069,085.30 and 22,010,903.80 is: 33,030,269.99
Step by Step Solution
- Step 1: Write the proportion equation
37,363,643.80 : 56,069,085.30 = 22,010,903.80 : x - Step 2: Convert to fraction form
37,363,643.80/56,069,085.30 = 22,010,903.80/x - Step 3: Cross multiply
37,363,643.80x = 56,069,085.30 × 22,010,903.80 - Step 4: Simplify right side
37,363,643.80x = 1,234,131,242,692,294 - Step 5: Solve for x
x = 1,234,131,242,692,294/37,363,643.80 - Step 6: Final answer
x = 33,030,269.99
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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.