Finding the Fourth Proportional to 177,411,577.60, 266,117,366.40 and 62,395,206.40
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Solution
The fourth proportional to 177,411,577.60, 266,117,366.40 and 62,395,206.40 is: 93,592,809.60
Step by Step Solution
- Step 1: Write the proportion equation
177,411,577.60 : 266,117,366.40 = 62,395,206.40 : x - Step 2: Convert to fraction form
177,411,577.60/266,117,366.40 = 62,395,206.40/x - Step 3: Cross multiply
177,411,577.60x = 266,117,366.40 × 62,395,206.40 - Step 4: Simplify right side
177,411,577.60x = 16,604,448,003,152,424 - Step 5: Solve for x
x = 16,604,448,003,152,424/177,411,577.60 - Step 6: Final answer
x = 93,592,809.60
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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.