Finding the Fourth Proportional to 119,528,011.16, 165,024,815.10 and 97,553,926.36
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Solution
The fourth proportional to 119,528,011.16, 165,024,815.10 and 97,553,926.36 is: 134,686,576.84
Step by Step Solution
- Step 1: Write the proportion equation
119,528,011.16 : 165,024,815.10 = 97,553,926.36 : x - Step 2: Convert to fraction form
119,528,011.16/165,024,815.10 = 97,553,926.36/x - Step 3: Cross multiply
119,528,011.16x = 165,024,815.10 × 97,553,926.36 - Step 4: Simplify right side
119,528,011.16x = 16,098,818,659,838,016 - Step 5: Solve for x
x = 16,098,818,659,838,016/119,528,011.16 - Step 6: Final answer
x = 134,686,576.84
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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.