Finding the Fourth Proportional to 97,924,368,305.70, 137,355,329,508.30 and 97,924,368,305.70
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Solution
The fourth proportional to 97,924,368,305.70, 137,355,329,508.30 and 97,924,368,305.70 is: 137,355,329,508.30
Step by Step Solution
- Step 1: Write the proportion equation
97,924,368,305.70 : 137,355,329,508.30 = 97,924,368,305.70 : x - Step 2: Convert to fraction form
97,924,368,305.70/137,355,329,508.30 = 97,924,368,305.70/x - Step 3: Cross multiply
97,924,368,305.70x = 137,355,329,508.30 × 97,924,368,305.70 - Step 4: Simplify right side
97,924,368,305.70x = 13,450,433,875,521,551,990,784 - Step 5: Solve for x
x = 13,450,433,875,521,551,990,784/97,924,368,305.70 - Step 6: Final answer
x = 137,355,329,508.30
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.