Home / 616,555,341.30-924,833,011.95-500,329,194.60

Finding the Fourth Proportional to 616,555,341.30, 924,833,011.95 and 500,329,194.60

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Solution

The fourth proportional to 616,555,341.30, 924,833,011.95 and 500,329,194.60 is: 750,493,791.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,555,341.30 : 924,833,011.95 = 500,329,194.60 : x
  2. Step 2: Convert to fraction form
    616,555,341.30/924,833,011.95 = 500,329,194.60/x
  3. Step 3: Cross multiply
    616,555,341.30x = 924,833,011.95 × 500,329,194.60
  4. Step 4: Simplify right side
    616,555,341.30x = 462,720,956,008,435,712
  5. Step 5: Solve for x
    x = 462,720,956,008,435,712/616,555,341.30
  6. Step 6: Final answer
    x = 750,493,791.90

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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.