Home / 39,749,141.48-59,636,309.34-14,189,585

Finding the Fourth Proportional to 39,749,141.48, 59,636,309.34 and 14,189,585

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Solution

The fourth proportional to 39,749,141.48, 59,636,309.34 and 14,189,585 is: 21,288,874.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,749,141.48 : 59,636,309.34 = 14,189,585 : x
  2. Step 2: Convert to fraction form
    39,749,141.48/59,636,309.34 = 14,189,585/x
  3. Step 3: Cross multiply
    39,749,141.48x = 59,636,309.34 × 14,189,585
  4. Step 4: Simplify right side
    39,749,141.48x = 846,214,480,466,224
  5. Step 5: Solve for x
    x = 846,214,480,466,224/39,749,141.48
  6. Step 6: Final answer
    x = 21,288,874.40

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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.