Finding the Fourth Proportional to 47,955,257.04, 71,913,951 and 19,196,032.08
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Solution
The fourth proportional to 47,955,257.04, 71,913,951 and 19,196,032.08 is: 28,786,468.80
Step by Step Solution
- Step 1: Write the proportion equation
47,955,257.04 : 71,913,951 = 19,196,032.08 : x - Step 2: Convert to fraction form
47,955,257.04/71,913,951 = 19,196,032.08/x - Step 3: Cross multiply
47,955,257.04x = 71,913,951 × 19,196,032.08 - Step 4: Simplify right side
47,955,257.04x = 1,380,462,510,395,548 - Step 5: Solve for x
x = 1,380,462,510,395,548/47,955,257.04 - Step 6: Final answer
x = 28,786,468.80
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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.