Finding the Fourth Proportional to 32,058,148,395.96, 44,221,864,326.93 and 19,994,214,730.59
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Solution
The fourth proportional to 32,058,148,395.96, 44,221,864,326.93 and 19,994,214,730.59 is: 27,580,552,695.02
Step by Step Solution
- Step 1: Write the proportion equation
32,058,148,395.96 : 44,221,864,326.93 = 19,994,214,730.59 : x - Step 2: Convert to fraction form
32,058,148,395.96/44,221,864,326.93 = 19,994,214,730.59/x - Step 3: Cross multiply
32,058,148,395.96x = 44,221,864,326.93 × 19,994,214,730.59 - Step 4: Simplify right side
32,058,148,395.96x = 884,181,451,139,656,318,976 - Step 5: Solve for x
x = 884,181,451,139,656,318,976/32,058,148,395.96 - Step 6: Final answer
x = 27,580,552,695.02
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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.