Finding the Fourth Proportional to 106,014,248.08, 159,024,929.64 and 29,330,854.72
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Solution
The fourth proportional to 106,014,248.08, 159,024,929.64 and 29,330,854.72 is: 43,997,266.34
Step by Step Solution
- Step 1: Write the proportion equation
106,014,248.08 : 159,024,929.64 = 29,330,854.72 : x - Step 2: Convert to fraction form
106,014,248.08/159,024,929.64 = 29,330,854.72/x - Step 3: Cross multiply
106,014,248.08x = 159,024,929.64 × 29,330,854.72 - Step 4: Simplify right side
106,014,248.08x = 4,664,337,108,129,061 - Step 5: Solve for x
x = 4,664,337,108,129,061/106,014,248.08 - Step 6: Final answer
x = 43,997,266.34
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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.