Finding the Fourth Proportional to 49,824,307,301.70, 74,736,460,952.55 and 14,927,765,477.70
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Solution
The fourth proportional to 49,824,307,301.70, 74,736,460,952.55 and 14,927,765,477.70 is: 22,391,648,216.55
Step by Step Solution
- Step 1: Write the proportion equation
49,824,307,301.70 : 74,736,460,952.55 = 14,927,765,477.70 : x - Step 2: Convert to fraction form
49,824,307,301.70/74,736,460,952.55 = 14,927,765,477.70/x - Step 3: Cross multiply
49,824,307,301.70x = 74,736,460,952.55 × 14,927,765,477.70 - Step 4: Simplify right side
49,824,307,301.70x = 1,115,648,361,732,950,065,152 - Step 5: Solve for x
x = 1,115,648,361,732,950,065,152/49,824,307,301.70 - Step 6: Final answer
x = 22,391,648,216.55
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1.5x scale
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.