Home / 141,646,516.40-212,477,358.02-44,609,782.02

Finding the Fourth Proportional to 141,646,516.40, 212,477,358.02 and 44,609,782.02

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Solution

The fourth proportional to 141,646,516.40, 212,477,358.02 and 44,609,782.02 is: 66,917,061.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,646,516.40 : 212,477,358.02 = 44,609,782.02 : x
  2. Step 2: Convert to fraction form
    141,646,516.40/212,477,358.02 = 44,609,782.02/x
  3. Step 3: Cross multiply
    141,646,516.40x = 212,477,358.02 × 44,609,782.02
  4. Step 4: Simplify right side
    141,646,516.40x = 9,478,568,625,457,700
  5. Step 5: Solve for x
    x = 9,478,568,625,457,700/141,646,516.40
  6. Step 6: Final answer
    x = 66,917,061.33

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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.