Finding the Fourth Proportional to 58,731,677.96, 88,070,119.50 and 22,346,840.84
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Solution
The fourth proportional to 58,731,677.96, 88,070,119.50 and 22,346,840.84 is: 33,509,836.80
Step by Step Solution
- Step 1: Write the proportion equation
58,731,677.96 : 88,070,119.50 = 22,346,840.84 : x - Step 2: Convert to fraction form
58,731,677.96/88,070,119.50 = 22,346,840.84/x - Step 3: Cross multiply
58,731,677.96x = 88,070,119.50 × 22,346,840.84 - Step 4: Simplify right side
58,731,677.96x = 1,968,088,943,226,280.25 - Step 5: Solve for x
x = 1,968,088,943,226,280.25/58,731,677.96 - Step 6: Final answer
x = 33,509,836.80
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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.