Finding the Fourth Proportional to 59,671,973.97, 89,507,985.68 and 26,844,198.76
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Solution
The fourth proportional to 59,671,973.97, 89,507,985.68 and 26,844,198.76 is: 40,266,309.26
Step by Step Solution
- Step 1: Write the proportion equation
59,671,973.97 : 89,507,985.68 = 26,844,198.76 : x - Step 2: Convert to fraction form
59,671,973.97/89,507,985.68 = 26,844,198.76/x - Step 3: Cross multiply
59,671,973.97x = 89,507,985.68 × 26,844,198.76 - Step 4: Simplify right side
59,671,973.97x = 2,402,770,158,279,483.50 - Step 5: Solve for x
x = 2,402,770,158,279,483.50/59,671,973.97 - Step 6: Final answer
x = 40,266,309.26
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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.