Finding the Fourth Proportional to 571,595,408,873.30, 857,141,513,252.75 and 302,921,441,246.92
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Solution
The fourth proportional to 571,595,408,873.30, 857,141,513,252.75 and 302,921,441,246.92 is: 454,248,824,459.40
Step by Step Solution
- Step 1: Write the proportion equation
571,595,408,873.30 : 857,141,513,252.75 = 302,921,441,246.92 : x - Step 2: Convert to fraction form
571,595,408,873.30/857,141,513,252.75 = 302,921,441,246.92/x - Step 3: Cross multiply
571,595,408,873.30x = 857,141,513,252.75 × 302,921,441,246.92 - Step 4: Simplify right side
571,595,408,873.30x = 259,646,542,547,089,000,235,008 - Step 5: Solve for x
x = 259,646,542,547,089,000,235,008/571,595,408,873.30 - Step 6: Final answer
x = 454,248,824,459.40
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.