Finding the Fourth Proportional to 9,513,243,258.05, 14,248,127,953.71 and 4,542,446,696.36
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Solution
The fourth proportional to 9,513,243,258.05, 14,248,127,953.71 and 4,542,446,696.36 is: 6,803,290,948.95
Step by Step Solution
- Step 1: Write the proportion equation
9,513,243,258.05 : 14,248,127,953.71 = 4,542,446,696.36 : x - Step 2: Convert to fraction form
9,513,243,258.05/14,248,127,953.71 = 4,542,446,696.36/x - Step 3: Cross multiply
9,513,243,258.05x = 14,248,127,953.71 × 4,542,446,696.36 - Step 4: Simplify right side
9,513,243,258.05x = 64,721,361,752,573,304,832 - Step 5: Solve for x
x = 64,721,361,752,573,304,832/9,513,243,258.05 - Step 6: Final answer
x = 6,803,290,948.95
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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.