Home / 15,779,590.60-23,653,056.30-8,575,904.20

Finding the Fourth Proportional to 15,779,590.60, 23,653,056.30 and 8,575,904.20

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Solution

The fourth proportional to 15,779,590.60, 23,653,056.30 and 8,575,904.20 is: 12,854,981.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,779,590.60 : 23,653,056.30 = 8,575,904.20 : x
  2. Step 2: Convert to fraction form
    15,779,590.60/23,653,056.30 = 8,575,904.20/x
  3. Step 3: Cross multiply
    15,779,590.60x = 23,653,056.30 × 8,575,904.20
  4. Step 4: Simplify right side
    15,779,590.60x = 202,846,344,866,006.44
  5. Step 5: Solve for x
    x = 202,846,344,866,006.44/15,779,590.60
  6. Step 6: Final answer
    x = 12,854,981.48

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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.