Finding the Fourth Proportional to 62,547,216.08, 93,754,674.57 and 23,130,141.09
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Solution
The fourth proportional to 62,547,216.08, 93,754,674.57 and 23,130,141.09 is: 34,670,749.35
Step by Step Solution
- Step 1: Write the proportion equation
62,547,216.08 : 93,754,674.57 = 23,130,141.09 : x - Step 2: Convert to fraction form
62,547,216.08/93,754,674.57 = 23,130,141.09/x - Step 3: Cross multiply
62,547,216.08x = 93,754,674.57 × 23,130,141.09 - Step 4: Simplify right side
62,547,216.08x = 2,168,558,851,012,269 - Step 5: Solve for x
x = 2,168,558,851,012,269/62,547,216.08 - Step 6: Final answer
x = 34,670,749.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.