Home / 156,132,290.10-234,030,473.55-59,050,485.30

Finding the Fourth Proportional to 156,132,290.10, 234,030,473.55 and 59,050,485.30

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Solution

The fourth proportional to 156,132,290.10, 234,030,473.55 and 59,050,485.30 is: 88,512,203.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,132,290.10 : 234,030,473.55 = 59,050,485.30 : x
  2. Step 2: Convert to fraction form
    156,132,290.10/234,030,473.55 = 59,050,485.30/x
  3. Step 3: Cross multiply
    156,132,290.10x = 234,030,473.55 × 59,050,485.30
  4. Step 4: Simplify right side
    156,132,290.10x = 13,819,613,038,116,314
  5. Step 5: Solve for x
    x = 13,819,613,038,116,314/156,132,290.10
  6. Step 6: Final answer
    x = 88,512,203.52

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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.