Finding the Fourth Proportional to 1,808,811,495,701.80, 2,714,018,471,807 and 948,081,108,753.08
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Solution
The fourth proportional to 1,808,811,495,701.80, 2,714,018,471,807 and 948,081,108,753.08 is: 1,422,541,623,624.95
Step by Step Solution
- Step 1: Write the proportion equation
1,808,811,495,701.80 : 2,714,018,471,807 = 948,081,108,753.08 : x - Step 2: Convert to fraction form
1,808,811,495,701.80/2,714,018,471,807 = 948,081,108,753.08/x - Step 3: Cross multiply
1,808,811,495,701.80x = 2,714,018,471,807 × 948,081,108,753.08 - Step 4: Simplify right side
1,808,811,495,701.80x = 2,573,109,641,927,120,084,008,960 - Step 5: Solve for x
x = 2,573,109,641,927,120,084,008,960/1,808,811,495,701.80 - Step 6: Final answer
x = 1,422,541,623,624.95
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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.