Finding the Fourth Proportional to 340,102,521.10, 510,234,740.36 and 110,071,605.74
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Solution
The fourth proportional to 340,102,521.10, 510,234,740.36 and 110,071,605.74 is: 165,133,610.28
Step by Step Solution
- Step 1: Write the proportion equation
340,102,521.10 : 510,234,740.36 = 110,071,605.74 : x - Step 2: Convert to fraction form
340,102,521.10/510,234,740.36 = 110,071,605.74/x - Step 3: Cross multiply
340,102,521.10x = 510,234,740.36 × 110,071,605.74 - Step 4: Simplify right side
340,102,521.10x = 56,162,357,175,757,184 - Step 5: Solve for x
x = 56,162,357,175,757,184/340,102,521.10 - Step 6: Final answer
x = 165,133,610.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.