Finding the Fourth Proportional to 373,249,076.40, 559,873,614.60 and 237,536,103.60
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Solution
The fourth proportional to 373,249,076.40, 559,873,614.60 and 237,536,103.60 is: 356,304,155.40
Step by Step Solution
- Step 1: Write the proportion equation
373,249,076.40 : 559,873,614.60 = 237,536,103.60 : x - Step 2: Convert to fraction form
373,249,076.40/559,873,614.60 = 237,536,103.60/x - Step 3: Cross multiply
373,249,076.40x = 559,873,614.60 × 237,536,103.60 - Step 4: Simplify right side
373,249,076.40x = 132,990,196,920,532,080 - Step 5: Solve for x
x = 132,990,196,920,532,080/373,249,076.40 - Step 6: Final answer
x = 356,304,155.40
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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.