Finding the Fourth Proportional to 62,350,656.72, 93,502,067.40 and 21,402,465.36
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Solution
The fourth proportional to 62,350,656.72, 93,502,067.40 and 21,402,465.36 is: 32,095,488.07
Step by Step Solution
- Step 1: Write the proportion equation
62,350,656.72 : 93,502,067.40 = 21,402,465.36 : x - Step 2: Convert to fraction form
62,350,656.72/93,502,067.40 = 21,402,465.36/x - Step 3: Cross multiply
62,350,656.72x = 93,502,067.40 × 21,402,465.36 - Step 4: Simplify right side
62,350,656.72x = 2,001,174,758,616,885.25 - Step 5: Solve for x
x = 2,001,174,758,616,885.25/62,350,656.72 - Step 6: Final answer
x = 32,095,488.07
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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.