Finding the Fourth Proportional to 52,602,101,484.13, 78,895,179,907.93 and 14,316,307,444.09
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Solution
The fourth proportional to 52,602,101,484.13, 78,895,179,907.93 and 14,316,307,444.09 is: 21,472,291,401.88
Step by Step Solution
- Step 1: Write the proportion equation
52,602,101,484.13 : 78,895,179,907.93 = 14,316,307,444.09 : x - Step 2: Convert to fraction form
52,602,101,484.13/78,895,179,907.93 = 14,316,307,444.09/x - Step 3: Cross multiply
52,602,101,484.13x = 78,895,179,907.93 × 14,316,307,444.09 - Step 4: Simplify right side
52,602,101,484.13x = 1,129,487,651,418,717,945,856 - Step 5: Solve for x
x = 1,129,487,651,418,717,945,856/52,602,101,484.13 - Step 6: Final answer
x = 21,472,291,401.88
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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.