Home / 43,028,102.76-59,378,783.02-23,712,518.76

Finding the Fourth Proportional to 43,028,102.76, 59,378,783.02 and 23,712,518.76

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Solution

The fourth proportional to 43,028,102.76, 59,378,783.02 and 23,712,518.76 is: 32,723,276.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,028,102.76 : 59,378,783.02 = 23,712,518.76 : x
  2. Step 2: Convert to fraction form
    43,028,102.76/59,378,783.02 = 23,712,518.76/x
  3. Step 3: Cross multiply
    43,028,102.76x = 59,378,783.02 × 23,712,518.76
  4. Step 4: Simplify right side
    43,028,102.76x = 1,408,020,506,307,719.75
  5. Step 5: Solve for x
    x = 1,408,020,506,307,719.75/43,028,102.76
  6. Step 6: Final answer
    x = 32,723,276.56

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1.5x scale

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.