Finding the Fourth Proportional to 4,169,484,391.14, 6,254,221,305.12 and 1,064,067,103.71
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Solution
The fourth proportional to 4,169,484,391.14, 6,254,221,305.12 and 1,064,067,103.71 is: 1,596,099,307.68
Step by Step Solution
- Step 1: Write the proportion equation
4,169,484,391.14 : 6,254,221,305.12 = 1,064,067,103.71 : x - Step 2: Convert to fraction form
4,169,484,391.14/6,254,221,305.12 = 1,064,067,103.71/x - Step 3: Cross multiply
4,169,484,391.14x = 6,254,221,305.12 × 1,064,067,103.71 - Step 4: Simplify right side
4,169,484,391.14x = 6,654,911,150,069,143,552 - Step 5: Solve for x
x = 6,654,911,150,069,143,552/4,169,484,391.14 - Step 6: Final answer
x = 1,596,099,307.68
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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.