Home / 40,739,461.06-56,221,137.58-23,337,323.86

Finding the Fourth Proportional to 40,739,461.06, 56,221,137.58 and 23,337,323.86

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Solution

The fourth proportional to 40,739,461.06, 56,221,137.58 and 23,337,323.86 is: 32,205,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,739,461.06 : 56,221,137.58 = 23,337,323.86 : x
  2. Step 2: Convert to fraction form
    40,739,461.06/56,221,137.58 = 23,337,323.86/x
  3. Step 3: Cross multiply
    40,739,461.06x = 56,221,137.58 × 23,337,323.86
  4. Step 4: Simplify right side
    40,739,461.06x = 1,312,050,895,482,076.50
  5. Step 5: Solve for x
    x = 1,312,050,895,482,076.50/40,739,461.06
  6. Step 6: Final answer
    x = 32,205,897.21

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.