Finding the Fourth Proportional to 26,887,594,201.24, 37,108,133,671.02 and 15,303,017,633.02
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Solution
The fourth proportional to 26,887,594,201.24, 37,108,133,671.02 and 15,303,017,633.02 is: 21,120,016,154.88
Step by Step Solution
- Step 1: Write the proportion equation
26,887,594,201.24 : 37,108,133,671.02 = 15,303,017,633.02 : x - Step 2: Convert to fraction form
26,887,594,201.24/37,108,133,671.02 = 15,303,017,633.02/x - Step 3: Cross multiply
26,887,594,201.24x = 37,108,133,671.02 × 15,303,017,633.02 - Step 4: Simplify right side
26,887,594,201.24x = 567,866,423,896,082,219,008 - Step 5: Solve for x
x = 567,866,423,896,082,219,008/26,887,594,201.24 - Step 6: Final answer
x = 21,120,016,154.88
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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.