Finding the Fourth Proportional to 58,464,455.46, 87,656,823.99 and 29,655,038.58
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Solution
The fourth proportional to 58,464,455.46, 87,656,823.99 and 29,655,038.58 is: 44,462,340.01
Step by Step Solution
- Step 1: Write the proportion equation
58,464,455.46 : 87,656,823.99 = 29,655,038.58 : x - Step 2: Convert to fraction form
58,464,455.46/87,656,823.99 = 29,655,038.58/x - Step 3: Cross multiply
58,464,455.46x = 87,656,823.99 × 29,655,038.58 - Step 4: Simplify right side
58,464,455.46x = 2,599,466,497,223,719 - Step 5: Solve for x
x = 2,599,466,497,223,719/58,464,455.46 - Step 6: Final answer
x = 44,462,340.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.