Finding the Fourth Proportional to 510,184,439,720.24, 704,075,916,135.72 and 293,410,803,511.28
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Solution
The fourth proportional to 510,184,439,720.24, 704,075,916,135.72 and 293,410,803,511.28 is: 404,919,210,001.00
Step by Step Solution
- Step 1: Write the proportion equation
510,184,439,720.24 : 704,075,916,135.72 = 293,410,803,511.28 : x - Step 2: Convert to fraction form
510,184,439,720.24/704,075,916,135.72 = 293,410,803,511.28/x - Step 3: Cross multiply
510,184,439,720.24x = 704,075,916,135.72 × 293,410,803,511.28 - Step 4: Simplify right side
510,184,439,720.24x = 206,583,480,286,322,221,907,968 - Step 5: Solve for x
x = 206,583,480,286,322,221,907,968/510,184,439,720.24 - Step 6: Final answer
x = 404,919,210,001.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.