Finding the Fourth Proportional to 52,483,793,551.68, 72,427,588,303.43 and 29,625,742,599.78
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Solution
The fourth proportional to 52,483,793,551.68, 72,427,588,303.43 and 29,625,742,599.78 is: 40,883,498,371.50
Step by Step Solution
- Step 1: Write the proportion equation
52,483,793,551.68 : 72,427,588,303.43 = 29,625,742,599.78 : x - Step 2: Convert to fraction form
52,483,793,551.68/72,427,588,303.43 = 29,625,742,599.78/x - Step 3: Cross multiply
52,483,793,551.68x = 72,427,588,303.43 × 29,625,742,599.78 - Step 4: Simplify right side
52,483,793,551.68x = 2,145,721,088,200,105,787,392 - Step 5: Solve for x
x = 2,145,721,088,200,105,787,392/52,483,793,551.68 - Step 6: Final answer
x = 40,883,498,371.50
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1.5x scale
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.