Finding the Fourth Proportional to 201,470,860.08, 302,172,484.68 and 55,919,209.32
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Solution
The fourth proportional to 201,470,860.08, 302,172,484.68 and 55,919,209.32 is: 83,869,431.12
Step by Step Solution
- Step 1: Write the proportion equation
201,470,860.08 : 302,172,484.68 = 55,919,209.32 : x - Step 2: Convert to fraction form
201,470,860.08/302,172,484.68 = 55,919,209.32/x - Step 3: Cross multiply
201,470,860.08x = 302,172,484.68 × 55,919,209.32 - Step 4: Simplify right side
201,470,860.08x = 16,897,246,421,565,414 - Step 5: Solve for x
x = 16,897,246,421,565,414/201,470,860.08 - Step 6: Final answer
x = 83,869,431.12
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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.