Finding the Fourth Proportional to 175,854,541.44, 242,708,327.04 and 97,563,318.56
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Solution
The fourth proportional to 175,854,541.44, 242,708,327.04 and 97,563,318.56 is: 134,653,501.89
Step by Step Solution
- Step 1: Write the proportion equation
175,854,541.44 : 242,708,327.04 = 97,563,318.56 : x - Step 2: Convert to fraction form
175,854,541.44/242,708,327.04 = 97,563,318.56/x - Step 3: Cross multiply
175,854,541.44x = 242,708,327.04 × 97,563,318.56 - Step 4: Simplify right side
175,854,541.44x = 23,679,429,828,168,180 - Step 5: Solve for x
x = 23,679,429,828,168,180/175,854,541.44 - Step 6: Final answer
x = 134,653,501.89
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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.