Finding the Fourth Proportional to 37,849,676.52, 56,779,237.62 and 14,817,636.48
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Solution
The fourth proportional to 37,849,676.52, 56,779,237.62 and 14,817,636.48 is: 22,228,303.65
Step by Step Solution
- Step 1: Write the proportion equation
37,849,676.52 : 56,779,237.62 = 14,817,636.48 : x - Step 2: Convert to fraction form
37,849,676.52/56,779,237.62 = 14,817,636.48/x - Step 3: Cross multiply
37,849,676.52x = 56,779,237.62 × 14,817,636.48 - Step 4: Simplify right side
37,849,676.52x = 841,334,102,664,700.38 - Step 5: Solve for x
x = 841,334,102,664,700.38/37,849,676.52 - Step 6: Final answer
x = 22,228,303.65
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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.