Finding the Fourth Proportional to 97,316,847.32, 134,282,803.11 and 59,106,092.00
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Solution
The fourth proportional to 97,316,847.32, 134,282,803.11 and 59,106,092.00 is: 81,557,632.96
Step by Step Solution
- Step 1: Write the proportion equation
97,316,847.32 : 134,282,803.11 = 59,106,092.00 : x - Step 2: Convert to fraction form
97,316,847.32/134,282,803.11 = 59,106,092.00/x - Step 3: Cross multiply
97,316,847.32x = 134,282,803.11 × 59,106,092.00 - Step 4: Simplify right side
97,316,847.32x = 7,936,931,713,966,133 - Step 5: Solve for x
x = 7,936,931,713,966,133/97,316,847.32 - Step 6: Final answer
x = 81,557,632.96
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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.