Home / 94,618,822.40-141,928,233.60-85,063,673.60

Finding the Fourth Proportional to 94,618,822.40, 141,928,233.60 and 85,063,673.60

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Solution

The fourth proportional to 94,618,822.40, 141,928,233.60 and 85,063,673.60 is: 127,595,510.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,618,822.40 : 141,928,233.60 = 85,063,673.60 : x
  2. Step 2: Convert to fraction form
    94,618,822.40/141,928,233.60 = 85,063,673.60/x
  3. Step 3: Cross multiply
    94,618,822.40x = 141,928,233.60 × 85,063,673.60
  4. Step 4: Simplify right side
    94,618,822.40x = 12,072,936,937,574,952
  5. Step 5: Solve for x
    x = 12,072,936,937,574,952/94,618,822.40
  6. Step 6: Final answer
    x = 127,595,510.40

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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.