Home / 35,020,533.61-48,327,831.91-19,340,221.58

Finding the Fourth Proportional to 35,020,533.61, 48,327,831.91 and 19,340,221.58

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Solution

The fourth proportional to 35,020,533.61, 48,327,831.91 and 19,340,221.58 is: 26,689,227.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020,533.61 : 48,327,831.91 = 19,340,221.58 : x
  2. Step 2: Convert to fraction form
    35,020,533.61/48,327,831.91 = 19,340,221.58/x
  3. Step 3: Cross multiply
    35,020,533.61x = 48,327,831.91 × 19,340,221.58
  4. Step 4: Simplify right side
    35,020,533.61x = 934,670,977,620,394.50
  5. Step 5: Solve for x
    x = 934,670,977,620,394.50/35,020,533.61
  6. Step 6: Final answer
    x = 26,689,227.18

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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.