Finding the Fourth Proportional to 344,438,208,069.80, 516,657,312,104.70 and 344,438,208,069.80
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Solution
The fourth proportional to 344,438,208,069.80, 516,657,312,104.70 and 344,438,208,069.80 is: 516,657,312,104.70
Step by Step Solution
- Step 1: Write the proportion equation
344,438,208,069.80 : 516,657,312,104.70 = 344,438,208,069.80 : x - Step 2: Convert to fraction form
344,438,208,069.80/516,657,312,104.70 = 344,438,208,069.80/x - Step 3: Cross multiply
344,438,208,069.80x = 516,657,312,104.70 × 344,438,208,069.80 - Step 4: Simplify right side
344,438,208,069.80x = 177,956,518,767,502,238,416,896 - Step 5: Solve for x
x = 177,956,518,767,502,238,416,896/344,438,208,069.80 - Step 6: Final answer
x = 516,657,312,104.70
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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.