Finding the Fourth Proportional to 64,735,317.30, 97,090,534.35 and 19,298,594.10
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Solution
The fourth proportional to 64,735,317.30, 97,090,534.35 and 19,298,594.10 is: 28,944,182.12
Step by Step Solution
- Step 1: Write the proportion equation
64,735,317.30 : 97,090,534.35 = 19,298,594.10 : x - Step 2: Convert to fraction form
64,735,317.30/97,090,534.35 = 19,298,594.10/x - Step 3: Cross multiply
64,735,317.30x = 97,090,534.35 × 19,298,594.10 - Step 4: Simplify right side
64,735,317.30x = 1,873,710,813,372,757.25 - Step 5: Solve for x
x = 1,873,710,813,372,757.25/64,735,317.30 - Step 6: Final answer
x = 28,944,182.12
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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.