Home / 16,916,459.18-23,254,966.12-14,553,032.27

Finding the Fourth Proportional to 16,916,459.18, 23,254,966.12 and 14,553,032.27

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Solution

The fourth proportional to 16,916,459.18, 23,254,966.12 and 14,553,032.27 is: 20,005,975.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,459.18 : 23,254,966.12 = 14,553,032.27 : x
  2. Step 2: Convert to fraction form
    16,916,459.18/23,254,966.12 = 14,553,032.27/x
  3. Step 3: Cross multiply
    16,916,459.18x = 23,254,966.12 × 14,553,032.27
  4. Step 4: Simplify right side
    16,916,459.18x = 338,430,272,360,361.81
  5. Step 5: Solve for x
    x = 338,430,272,360,361.81/16,916,459.18
  6. Step 6: Final answer
    x = 20,005,975.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.