Home / 124,827,432.40-187,241,731.80-44,048,400.40

Finding the Fourth Proportional to 124,827,432.40, 187,241,731.80 and 44,048,400.40

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Solution

The fourth proportional to 124,827,432.40, 187,241,731.80 and 44,048,400.40 is: 66,072,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,827,432.40 : 187,241,731.80 = 44,048,400.40 : x
  2. Step 2: Convert to fraction form
    124,827,432.40/187,241,731.80 = 44,048,400.40/x
  3. Step 3: Cross multiply
    124,827,432.40x = 187,241,731.80 × 44,048,400.40
  4. Step 4: Simplify right side
    124,827,432.40x = 8,247,698,773,915,813
  5. Step 5: Solve for x
    x = 8,247,698,773,915,813/124,827,432.40
  6. Step 6: Final answer
    x = 66,072,806.40

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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.