Home / 156,067,312.60-234,030,110.10-58,990,756.60

Finding the Fourth Proportional to 156,067,312.60, 234,030,110.10 and 58,990,756.60

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Solution

The fourth proportional to 156,067,312.60, 234,030,110.10 and 58,990,756.60 is: 88,459,351.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,067,312.60 : 234,030,110.10 = 58,990,756.60 : x
  2. Step 2: Convert to fraction form
    156,067,312.60/234,030,110.10 = 58,990,756.60/x
  3. Step 3: Cross multiply
    156,067,312.60x = 234,030,110.10 × 58,990,756.60
  4. Step 4: Simplify right side
    156,067,312.60x = 13,805,613,261,980,302
  5. Step 5: Solve for x
    x = 13,805,613,261,980,302/156,067,312.60
  6. Step 6: Final answer
    x = 88,459,351.49

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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.