Finding the Fourth Proportional to 19,175,328.36, 28,763,101.08 and 6,395,797.98
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Solution
The fourth proportional to 19,175,328.36, 28,763,101.08 and 6,395,797.98 is: 9,593,733.17
Step by Step Solution
- Step 1: Write the proportion equation
19,175,328.36 : 28,763,101.08 = 6,395,797.98 : x - Step 2: Convert to fraction form
19,175,328.36/28,763,101.08 = 6,395,797.98/x - Step 3: Cross multiply
19,175,328.36x = 28,763,101.08 × 6,395,797.98 - Step 4: Simplify right side
19,175,328.36x = 183,962,983,785,999.81 - Step 5: Solve for x
x = 183,962,983,785,999.81/19,175,328.36 - Step 6: Final answer
x = 9,593,733.17
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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.