Finding the Fourth Proportional to 1,736,307,210.90, 2,604,460,816.35 and 1,603,281,623.70
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Solution
The fourth proportional to 1,736,307,210.90, 2,604,460,816.35 and 1,603,281,623.70 is: 2,404,922,435.55
Step by Step Solution
- Step 1: Write the proportion equation
1,736,307,210.90 : 2,604,460,816.35 = 1,603,281,623.70 : x - Step 2: Convert to fraction form
1,736,307,210.90/2,604,460,816.35 = 1,603,281,623.70/x - Step 3: Cross multiply
1,736,307,210.90x = 2,604,460,816.35 × 1,603,281,623.70 - Step 4: Simplify right side
1,736,307,210.90x = 4,175,684,166,500,655,616 - Step 5: Solve for x
x = 4,175,684,166,500,655,616/1,736,307,210.90 - Step 6: Final answer
x = 2,404,922,435.55
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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.