Finding the Fourth Proportional to 224,742,809.80, 336,547,344.30 and 179,393,177.80
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Solution
The fourth proportional to 224,742,809.80, 336,547,344.30 and 179,393,177.80 is: 268,637,282.00
Step by Step Solution
- Step 1: Write the proportion equation
224,742,809.80 : 336,547,344.30 = 179,393,177.80 : x - Step 2: Convert to fraction form
224,742,809.80/336,547,344.30 = 179,393,177.80/x - Step 3: Cross multiply
224,742,809.80x = 336,547,344.30 × 179,393,177.80 - Step 4: Simplify right side
224,742,809.80x = 60,374,297,574,127,720 - Step 5: Solve for x
x = 60,374,297,574,127,720/224,742,809.80 - Step 6: Final answer
x = 268,637,282.00
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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.