Finding the Fourth Proportional to 29,249,194.42, 40,363,392.01 and 16,196,173.08
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Solution
The fourth proportional to 29,249,194.42, 40,363,392.01 and 16,196,173.08 is: 22,350,444.04
Step by Step Solution
- Step 1: Write the proportion equation
29,249,194.42 : 40,363,392.01 = 16,196,173.08 : x - Step 2: Convert to fraction form
29,249,194.42/40,363,392.01 = 16,196,173.08/x - Step 3: Cross multiply
29,249,194.42x = 40,363,392.01 × 16,196,173.08 - Step 4: Simplify right side
29,249,194.42x = 653,732,483,072,996.12 - Step 5: Solve for x
x = 653,732,483,072,996.12/29,249,194.42 - Step 6: Final answer
x = 22,350,444.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.