Finding the Fourth Proportional to 175,988,730.60, 264,014,588.70 and 73,763,101.80
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Solution
The fourth proportional to 175,988,730.60, 264,014,588.70 and 73,763,101.80 is: 110,657,852.45
Step by Step Solution
- Step 1: Write the proportion equation
175,988,730.60 : 264,014,588.70 = 73,763,101.80 : x - Step 2: Convert to fraction form
175,988,730.60/264,014,588.70 = 73,763,101.80/x - Step 3: Cross multiply
175,988,730.60x = 264,014,588.70 × 73,763,101.80 - Step 4: Simplify right side
175,988,730.60x = 19,474,534,982,963,228 - Step 5: Solve for x
x = 19,474,534,982,963,228/175,988,730.60 - Step 6: Final answer
x = 110,657,852.45
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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.