Finding the Fourth Proportional to 109,598,803.18, 151,246,526.99 and 60,038,089.00
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Solution
The fourth proportional to 109,598,803.18, 151,246,526.99 and 60,038,089.00 is: 82,852,660.65
Step by Step Solution
- Step 1: Write the proportion equation
109,598,803.18 : 151,246,526.99 = 60,038,089.00 : x - Step 2: Convert to fraction form
109,598,803.18/151,246,526.99 = 60,038,089.00/x - Step 3: Cross multiply
109,598,803.18x = 151,246,526.99 × 60,038,089.00 - Step 4: Simplify right side
109,598,803.18x = 9,080,552,447,688,216 - Step 5: Solve for x
x = 9,080,552,447,688,216/109,598,803.18 - Step 6: Final answer
x = 82,852,660.65
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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.