Finding the Fourth Proportional to 115,679,056,765.68, 173,439,369,878.22 and 58,909,029,155.28
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Solution
The fourth proportional to 115,679,056,765.68, 173,439,369,878.22 and 58,909,029,155.28 is: 88,323,203,719.80
Step by Step Solution
- Step 1: Write the proportion equation
115,679,056,765.68 : 173,439,369,878.22 = 58,909,029,155.28 : x - Step 2: Convert to fraction form
115,679,056,765.68/173,439,369,878.22 = 58,909,029,155.28/x - Step 3: Cross multiply
115,679,056,765.68x = 173,439,369,878.22 × 58,909,029,155.28 - Step 4: Simplify right side
115,679,056,765.68x = 10,217,144,896,829,452,713,984 - Step 5: Solve for x
x = 10,217,144,896,829,452,713,984/115,679,056,765.68 - Step 6: Final answer
x = 88,323,203,719.80
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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.