Home / 40,547,009.91-60,812,320.91-14,638,524.87

Finding the Fourth Proportional to 40,547,009.91, 60,812,320.91 and 14,638,524.87

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Solution

The fourth proportional to 40,547,009.91, 60,812,320.91 and 14,638,524.87 is: 21,954,829.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,547,009.91 : 60,812,320.91 = 14,638,524.87 : x
  2. Step 2: Convert to fraction form
    40,547,009.91/60,812,320.91 = 14,638,524.87/x
  3. Step 3: Cross multiply
    40,547,009.91x = 60,812,320.91 × 14,638,524.87
  4. Step 4: Simplify right side
    40,547,009.91x = 890,202,671,970,263.38
  5. Step 5: Solve for x
    x = 890,202,671,970,263.38/40,547,009.91
  6. Step 6: Final answer
    x = 21,954,829.07

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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.