Home / 46,729,200.60-70,093,800.90-19,799,357.40

Finding the Fourth Proportional to 46,729,200.60, 70,093,800.90 and 19,799,357.40

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Solution

The fourth proportional to 46,729,200.60, 70,093,800.90 and 19,799,357.40 is: 29,699,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,729,200.60 : 70,093,800.90 = 19,799,357.40 : x
  2. Step 2: Convert to fraction form
    46,729,200.60/70,093,800.90 = 19,799,357.40/x
  3. Step 3: Cross multiply
    46,729,200.60x = 70,093,800.90 × 19,799,357.40
  4. Step 4: Simplify right side
    46,729,200.60x = 1,387,812,215,543,541.75
  5. Step 5: Solve for x
    x = 1,387,812,215,543,541.75/46,729,200.60
  6. Step 6: Final answer
    x = 29,699,036.10

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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.