Finding the Fourth Proportional to 26,584,574.51, 39,873,318.16 and 7,413,726.17
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Solution
The fourth proportional to 26,584,574.51, 39,873,318.16 and 7,413,726.17 is: 11,119,601.04
Step by Step Solution
- Step 1: Write the proportion equation
26,584,574.51 : 39,873,318.16 = 7,413,726.17 : x - Step 2: Convert to fraction form
26,584,574.51/39,873,318.16 = 7,413,726.17/x - Step 3: Cross multiply
26,584,574.51x = 39,873,318.16 × 7,413,726.17 - Step 4: Simplify right side
26,584,574.51x = 295,609,862,327,528.19 - Step 5: Solve for x
x = 295,609,862,327,528.19/26,584,574.51 - Step 6: Final answer
x = 11,119,601.04
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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.