Finding the Fourth Proportional to 376,861,681.98, 565,292,728.01 and 118,097,154.18
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Solution
The fourth proportional to 376,861,681.98, 565,292,728.01 and 118,097,154.18 is: 177,145,795.52
Step by Step Solution
- Step 1: Write the proportion equation
376,861,681.98 : 565,292,728.01 = 118,097,154.18 : x - Step 2: Convert to fraction form
376,861,681.98/565,292,728.01 = 118,097,154.18/x - Step 3: Cross multiply
376,861,681.98x = 565,292,728.01 × 118,097,154.18 - Step 4: Simplify right side
376,861,681.98x = 66,759,462,456,629,776 - Step 5: Solve for x
x = 66,759,462,456,629,776/376,861,681.98 - Step 6: Final answer
x = 177,145,795.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.