Home / 35,258,066.40-52,887,099.60-20,113,528.80

Finding the Fourth Proportional to 35,258,066.40, 52,887,099.60 and 20,113,528.80

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Solution

The fourth proportional to 35,258,066.40, 52,887,099.60 and 20,113,528.80 is: 30,170,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258,066.40 : 52,887,099.60 = 20,113,528.80 : x
  2. Step 2: Convert to fraction form
    35,258,066.40/52,887,099.60 = 20,113,528.80/x
  3. Step 3: Cross multiply
    35,258,066.40x = 52,887,099.60 × 20,113,528.80
  4. Step 4: Simplify right side
    35,258,066.40x = 1,063,746,200,953,068.50
  5. Step 5: Solve for x
    x = 1,063,746,200,953,068.50/35,258,066.40
  6. Step 6: Final answer
    x = 30,170,293.20

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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.