Finding the Fourth Proportional to 304,031,349.68, 455,929,121.97 and 104,572,707.99
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Solution
The fourth proportional to 304,031,349.68, 455,929,121.97 and 104,572,707.99 is: 156,818,508.97
Step by Step Solution
- Step 1: Write the proportion equation
304,031,349.68 : 455,929,121.97 = 104,572,707.99 : x - Step 2: Convert to fraction form
304,031,349.68/455,929,121.97 = 104,572,707.99/x - Step 3: Cross multiply
304,031,349.68x = 455,929,121.97 × 104,572,707.99 - Step 4: Simplify right side
304,031,349.68x = 47,677,742,935,905,904 - Step 5: Solve for x
x = 47,677,742,935,905,904/304,031,349.68 - Step 6: Final answer
x = 156,818,508.97
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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.