Finding the Fourth Proportional to 159,564,726.08, 239,011,903.28 and 101,242,383.34
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Solution
The fourth proportional to 159,564,726.08, 239,011,903.28 and 101,242,383.34 is: 151,650,902.61
Step by Step Solution
- Step 1: Write the proportion equation
159,564,726.08 : 239,011,903.28 = 101,242,383.34 : x - Step 2: Convert to fraction form
159,564,726.08/239,011,903.28 = 101,242,383.34/x - Step 3: Cross multiply
159,564,726.08x = 239,011,903.28 × 101,242,383.34 - Step 4: Simplify right side
159,564,726.08x = 24,198,134,734,696,764 - Step 5: Solve for x
x = 24,198,134,734,696,764/159,564,726.08 - Step 6: Final answer
x = 151,650,902.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.