Finding the Fourth Proportional to 62,429,358.14, 93,653,009.90 and 19,301,924.54
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Solution
The fourth proportional to 62,429,358.14, 93,653,009.90 and 19,301,924.54 is: 28,955,660.99
Step by Step Solution
- Step 1: Write the proportion equation
62,429,358.14 : 93,653,009.90 = 19,301,924.54 : x - Step 2: Convert to fraction form
62,429,358.14/93,653,009.90 = 19,301,924.54/x - Step 3: Cross multiply
62,429,358.14x = 93,653,009.90 × 19,301,924.54 - Step 4: Simplify right side
62,429,358.14x = 1,807,683,330,171,295.75 - Step 5: Solve for x
x = 1,807,683,330,171,295.75/62,429,358.14 - Step 6: Final answer
x = 28,955,660.99
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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.