Finding the Fourth Proportional to 597,874,177.80, 896,811,266.70 and 537,408,001.80
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Solution
The fourth proportional to 597,874,177.80, 896,811,266.70 and 537,408,001.80 is: 806,112,002.70
Step by Step Solution
- Step 1: Write the proportion equation
597,874,177.80 : 896,811,266.70 = 537,408,001.80 : x - Step 2: Convert to fraction form
597,874,177.80/896,811,266.70 = 537,408,001.80/x - Step 3: Cross multiply
597,874,177.80x = 896,811,266.70 × 537,408,001.80 - Step 4: Simplify right side
597,874,177.80x = 481,953,550,828,973,888 - Step 5: Solve for x
x = 481,953,550,828,973,888/597,874,177.80 - Step 6: Final answer
x = 806,112,002.70
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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.