Finding the Fourth Proportional to 26,506,652.02, 39,755,548.95 and 7,339,346.62
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Solution
The fourth proportional to 26,506,652.02, 39,755,548.95 and 7,339,346.62 is: 11,007,793.58
Step by Step Solution
- Step 1: Write the proportion equation
26,506,652.02 : 39,755,548.95 = 7,339,346.62 : x - Step 2: Convert to fraction form
26,506,652.02/39,755,548.95 = 7,339,346.62/x - Step 3: Cross multiply
26,506,652.02x = 39,755,548.95 × 7,339,346.62 - Step 4: Simplify right side
26,506,652.02x = 291,779,753,812,427.06 - Step 5: Solve for x
x = 291,779,753,812,427.06/26,506,652.02 - Step 6: Final answer
x = 11,007,793.58
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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.