Finding the Fourth Proportional to 176,838,828.52, 244,031,860.32 and 101,497,557.43
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Solution
The fourth proportional to 176,838,828.52, 244,031,860.32 and 101,497,557.43 is: 140,063,344.49
Step by Step Solution
- Step 1: Write the proportion equation
176,838,828.52 : 244,031,860.32 = 101,497,557.43 : x - Step 2: Convert to fraction form
176,838,828.52/244,031,860.32 = 101,497,557.43/x - Step 3: Cross multiply
176,838,828.52x = 244,031,860.32 × 101,497,557.43 - Step 4: Simplify right side
176,838,828.52x = 24,768,637,757,578,940 - Step 5: Solve for x
x = 24,768,637,757,578,940/176,838,828.52 - Step 6: Final answer
x = 140,063,344.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.