Finding the Fourth Proportional to 1,417,186,246.35, 2,125,779,369.53 and 599,298,547.35
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Solution
The fourth proportional to 1,417,186,246.35, 2,125,779,369.53 and 599,298,547.35 is: 898,947,821.03
Step by Step Solution
- Step 1: Write the proportion equation
1,417,186,246.35 : 2,125,779,369.53 = 599,298,547.35 : x - Step 2: Convert to fraction form
1,417,186,246.35/2,125,779,369.53 = 599,298,547.35/x - Step 3: Cross multiply
1,417,186,246.35x = 2,125,779,369.53 × 599,298,547.35 - Step 4: Simplify right side
1,417,186,246.35x = 1,273,976,488,142,931,456 - Step 5: Solve for x
x = 1,273,976,488,142,931,456/1,417,186,246.35 - Step 6: Final answer
x = 898,947,821.03
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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.