Finding the Fourth Proportional to 2,386,375,726.68, 3,293,301,170.76 and 1,329,104,169
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Solution
The fourth proportional to 2,386,375,726.68, 3,293,301,170.76 and 1,329,104,169 is: 1,834,220,934.66
Step by Step Solution
- Step 1: Write the proportion equation
2,386,375,726.68 : 3,293,301,170.76 = 1,329,104,169 : x - Step 2: Convert to fraction form
2,386,375,726.68/3,293,301,170.76 = 1,329,104,169/x - Step 3: Cross multiply
2,386,375,726.68x = 3,293,301,170.76 × 1,329,104,169 - Step 4: Simplify right side
2,386,375,726.68x = 4,377,140,315,829,697,024 - Step 5: Solve for x
x = 4,377,140,315,829,697,024/2,386,375,726.68 - Step 6: Final answer
x = 1,834,220,934.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.