Finding the Fourth Proportional to 97,252,363.99, 134,209,327.14 and 53,199,363.26
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Solution
The fourth proportional to 97,252,363.99, 134,209,327.14 and 53,199,363.26 is: 73,415,703.79
Step by Step Solution
- Step 1: Write the proportion equation
97,252,363.99 : 134,209,327.14 = 53,199,363.26 : x - Step 2: Convert to fraction form
97,252,363.99/134,209,327.14 = 53,199,363.26/x - Step 3: Cross multiply
97,252,363.99x = 134,209,327.14 × 53,199,363.26 - Step 4: Simplify right side
97,252,363.99x = 7,139,850,747,736,561 - Step 5: Solve for x
x = 7,139,850,747,736,561/97,252,363.99 - Step 6: Final answer
x = 73,415,703.79
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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.