Finding the Fourth Proportional to 49,484,533.95, 74,224,386.64 and 18,366,246.04
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Solution
The fourth proportional to 49,484,533.95, 74,224,386.64 and 18,366,246.04 is: 27,548,473.00
Step by Step Solution
- Step 1: Write the proportion equation
49,484,533.95 : 74,224,386.64 = 18,366,246.04 : x - Step 2: Convert to fraction form
49,484,533.95/74,224,386.64 = 18,366,246.04/x - Step 3: Cross multiply
49,484,533.95x = 74,224,386.64 × 18,366,246.04 - Step 4: Simplify right side
49,484,533.95x = 1,363,223,347,198,328.75 - Step 5: Solve for x
x = 1,363,223,347,198,328.75/49,484,533.95 - Step 6: Final answer
x = 27,548,473.00
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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.