Finding the Fourth Proportional to 175,909,069.16, 242,779,598.14 and 101,554,765.18
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Solution
The fourth proportional to 175,909,069.16, 242,779,598.14 and 101,554,765.18 is: 140,160,056.54
Step by Step Solution
- Step 1: Write the proportion equation
175,909,069.16 : 242,779,598.14 = 101,554,765.18 : x - Step 2: Convert to fraction form
175,909,069.16/242,779,598.14 = 101,554,765.18/x - Step 3: Cross multiply
175,909,069.16x = 242,779,598.14 × 101,554,765.18 - Step 4: Simplify right side
175,909,069.16x = 24,655,425,079,602,464 - Step 5: Solve for x
x = 24,655,425,079,602,464/175,909,069.16 - Step 6: Final answer
x = 140,160,056.54
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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.