Finding the Fourth Proportional to 47,087,925.99, 70,634,103.30 and 14,740,883.79
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Solution
The fourth proportional to 47,087,925.99, 70,634,103.30 and 14,740,883.79 is: 22,112,018.88
Step by Step Solution
- Step 1: Write the proportion equation
47,087,925.99 : 70,634,103.30 = 14,740,883.79 : x - Step 2: Convert to fraction form
47,087,925.99/70,634,103.30 = 14,740,883.79/x - Step 3: Cross multiply
47,087,925.99x = 70,634,103.30 × 14,740,883.79 - Step 4: Simplify right side
47,087,925.99x = 1,041,209,108,356,155.38 - Step 5: Solve for x
x = 1,041,209,108,356,155.38/47,087,925.99 - Step 6: Final answer
x = 22,112,018.88
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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.