Finding the Fourth Proportional to 49,506,482,484.35, 74,259,723,726.53 and 49,506,482,484.35
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Solution
The fourth proportional to 49,506,482,484.35, 74,259,723,726.53 and 49,506,482,484.35 is: 74,259,723,726.53
Step by Step Solution
- Step 1: Write the proportion equation
49,506,482,484.35 : 74,259,723,726.53 = 49,506,482,484.35 : x - Step 2: Convert to fraction form
49,506,482,484.35/74,259,723,726.53 = 49,506,482,484.35/x - Step 3: Cross multiply
49,506,482,484.35x = 74,259,723,726.53 × 49,506,482,484.35 - Step 4: Simplify right side
49,506,482,484.35x = 3,676,337,711,959,879,712,768 - Step 5: Solve for x
x = 3,676,337,711,959,879,712,768/49,506,482,484.35 - Step 6: Final answer
x = 74,259,723,726.53
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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.