Finding the Fourth Proportional to 16,637,242,223,242, 22,959,421,277,628 and 9,229,675,031,421.80
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Solution
The fourth proportional to 16,637,242,223,242, 22,959,421,277,628 and 9,229,675,031,421.80 is: 12,736,966,527,179.91
Step by Step Solution
- Step 1: Write the proportion equation
16,637,242,223,242 : 22,959,421,277,628 = 9,229,675,031,421.80 : x - Step 2: Convert to fraction form
16,637,242,223,242/22,959,421,277,628 = 9,229,675,031,421.80/x - Step 3: Cross multiply
16,637,242,223,242x = 22,959,421,277,628 × 9,229,675,031,421.80 - Step 4: Simplify right side
16,637,242,223,242x = 211,907,997,302,017,588,990,050,304 - Step 5: Solve for x
x = 211,907,997,302,017,588,990,050,304/16,637,242,223,242 - Step 6: Final answer
x = 12,736,966,527,179.91
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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.