Finding the Fourth Proportional to 150,518,626.04, 207,804,756.48 and 94,811,796.74
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Solution
The fourth proportional to 150,518,626.04, 207,804,756.48 and 94,811,796.74 is: 130,896,373.77
Step by Step Solution
- Step 1: Write the proportion equation
150,518,626.04 : 207,804,756.48 = 94,811,796.74 : x - Step 2: Convert to fraction form
150,518,626.04/207,804,756.48 = 94,811,796.74/x - Step 3: Cross multiply
150,518,626.04x = 207,804,756.48 × 94,811,796.74 - Step 4: Simplify right side
150,518,626.04x = 19,702,342,332,986,956 - Step 5: Solve for x
x = 19,702,342,332,986,956/150,518,626.04 - Step 6: Final answer
x = 130,896,373.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.