Home / 546,146,779.04-819,220,956.96-223,030,651.04

Finding the Fourth Proportional to 546,146,779.04, 819,220,956.96 and 223,030,651.04

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Solution

The fourth proportional to 546,146,779.04, 819,220,956.96 and 223,030,651.04 is: 334,546,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,146,779.04 : 819,220,956.96 = 223,030,651.04 : x
  2. Step 2: Convert to fraction form
    546,146,779.04/819,220,956.96 = 223,030,651.04/x
  3. Step 3: Cross multiply
    546,146,779.04x = 819,220,956.96 × 223,030,651.04
  4. Step 4: Simplify right side
    546,146,779.04x = 182,711,383,376,400,608
  5. Step 5: Solve for x
    x = 182,711,383,376,400,608/546,146,779.04
  6. Step 6: Final answer
    x = 334,546,298.52

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1.5x scale

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.