Home / 46,729,201.60-70,093,802.40-19,799,358.40

Finding the Fourth Proportional to 46,729,201.60, 70,093,802.40 and 19,799,358.40

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Solution

The fourth proportional to 46,729,201.60, 70,093,802.40 and 19,799,358.40 is: 29,699,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,729,201.60 : 70,093,802.40 = 19,799,358.40 : x
  2. Step 2: Convert to fraction form
    46,729,201.60/70,093,802.40 = 19,799,358.40/x
  3. Step 3: Cross multiply
    46,729,201.60x = 70,093,802.40 × 19,799,358.40
  4. Step 4: Simplify right side
    46,729,201.60x = 1,387,812,315,336,380.25
  5. Step 5: Solve for x
    x = 1,387,812,315,336,380.25/46,729,201.60
  6. Step 6: Final answer
    x = 29,699,037.60

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1.5x scale

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.