Home / 26,025,502.80-39,038,254.20-16,459,564.80

Finding the Fourth Proportional to 26,025,502.80, 39,038,254.20 and 16,459,564.80

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Solution

The fourth proportional to 26,025,502.80, 39,038,254.20 and 16,459,564.80 is: 24,689,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025,502.80 : 39,038,254.20 = 16,459,564.80 : x
  2. Step 2: Convert to fraction form
    26,025,502.80/39,038,254.20 = 16,459,564.80/x
  3. Step 3: Cross multiply
    26,025,502.80x = 39,038,254.20 × 16,459,564.80
  4. Step 4: Simplify right side
    26,025,502.80x = 642,552,674,683,772.25
  5. Step 5: Solve for x
    x = 642,552,674,683,772.25/26,025,502.80
  6. Step 6: Final answer
    x = 24,689,347.20

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1.5x scale

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.