Home / 29,860,034.40-44,790,051.60-12,817,807.20

Finding the Fourth Proportional to 29,860,034.40, 44,790,051.60 and 12,817,807.20

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Solution

The fourth proportional to 29,860,034.40, 44,790,051.60 and 12,817,807.20 is: 19,226,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,860,034.40 : 44,790,051.60 = 12,817,807.20 : x
  2. Step 2: Convert to fraction form
    29,860,034.40/44,790,051.60 = 12,817,807.20/x
  3. Step 3: Cross multiply
    29,860,034.40x = 44,790,051.60 × 12,817,807.20
  4. Step 4: Simplify right side
    29,860,034.40x = 574,110,245,886,851.50
  5. Step 5: Solve for x
    x = 574,110,245,886,851.50/29,860,034.40
  6. Step 6: Final answer
    x = 19,226,710.80

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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.