Finding the Fourth Proportional to 94,635,225.95, 130,596,792.53 and 52,248,867.36
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Solution
The fourth proportional to 94,635,225.95, 130,596,792.53 and 52,248,867.36 is: 72,103,536.73
Step by Step Solution
- Step 1: Write the proportion equation
94,635,225.95 : 130,596,792.53 = 52,248,867.36 : x - Step 2: Convert to fraction form
94,635,225.95/130,596,792.53 = 52,248,867.36/x - Step 3: Cross multiply
94,635,225.95x = 130,596,792.53 × 52,248,867.36 - Step 4: Simplify right side
94,635,225.95x = 6,823,534,490,280,165 - Step 5: Solve for x
x = 6,823,534,490,280,165/94,635,225.95 - Step 6: Final answer
x = 72,103,536.73
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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.