Finding the Fourth Proportional to 195,812,748, 293,618,044.19 and 57,620,395.98
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Solution
The fourth proportional to 195,812,748, 293,618,044.19 and 57,620,395.98 is: 86,400,850.54
Step by Step Solution
- Step 1: Write the proportion equation
195,812,748 : 293,618,044.19 = 57,620,395.98 : x - Step 2: Convert to fraction form
195,812,748/293,618,044.19 = 57,620,395.98/x - Step 3: Cross multiply
195,812,748x = 293,618,044.19 × 57,620,395.98 - Step 4: Simplify right side
195,812,748x = 16,918,387,973,244,988 - Step 5: Solve for x
x = 16,918,387,973,244,988/195,812,748 - Step 6: Final answer
x = 86,400,850.54
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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.