Home / 567,433,101.60-850,488,303.60-260,756,215.20

Finding the Fourth Proportional to 567,433,101.60, 850,488,303.60 and 260,756,215.20

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Solution

The fourth proportional to 567,433,101.60, 850,488,303.60 and 260,756,215.20 is: 390,830,408.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,433,101.60 : 850,488,303.60 = 260,756,215.20 : x
  2. Step 2: Convert to fraction form
    567,433,101.60/850,488,303.60 = 260,756,215.20/x
  3. Step 3: Cross multiply
    567,433,101.60x = 850,488,303.60 × 260,756,215.20
  4. Step 4: Simplify right side
    567,433,101.60x = 221,770,111,118,604,544
  5. Step 5: Solve for x
    x = 221,770,111,118,604,544/567,433,101.60
  6. Step 6: Final answer
    x = 390,830,408.89

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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.