Home / 27,249,881.76-40,828,552.20-16,444,476.90

Finding the Fourth Proportional to 27,249,881.76, 40,828,552.20 and 16,444,476.90

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Solution

The fourth proportional to 27,249,881.76, 40,828,552.20 and 16,444,476.90 is: 24,638,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,249,881.76 : 40,828,552.20 = 16,444,476.90 : x
  2. Step 2: Convert to fraction form
    27,249,881.76/40,828,552.20 = 16,444,476.90/x
  3. Step 3: Cross multiply
    27,249,881.76x = 40,828,552.20 × 16,444,476.90
  4. Step 4: Simplify right side
    27,249,881.76x = 671,404,183,513,344.25
  5. Step 5: Solve for x
    x = 671,404,183,513,344.25/27,249,881.76
  6. Step 6: Final answer
    x = 24,638,792.54

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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.