Finding the Fourth Proportional to 60,475,603,856,574, 83,455,445,149,758 and 33,778,639,555,516
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Solution
The fourth proportional to 60,475,603,856,574, 83,455,445,149,758 and 33,778,639,555,516 is: 46,614,026,498,097.89
Step by Step Solution
- Step 1: Write the proportion equation
60,475,603,856,574 : 83,455,445,149,758 = 33,778,639,555,516 : x - Step 2: Convert to fraction form
60,475,603,856,574/83,455,445,149,758 = 33,778,639,555,516/x - Step 3: Cross multiply
60,475,603,856,574x = 83,455,445,149,758 × 33,778,639,555,516 - Step 4: Simplify right side
60,475,603,856,574x = 2,819,011,400,658,811,518,931,959,808 - Step 5: Solve for x
x = 2,819,011,400,658,811,518,931,959,808/60,475,603,856,574 - Step 6: Final answer
x = 46,614,026,498,097.89
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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.