Home / 26,403,931.10-39,605,896.65-17,334,004.70

Finding the Fourth Proportional to 26,403,931.10, 39,605,896.65 and 17,334,004.70

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Solution

The fourth proportional to 26,403,931.10, 39,605,896.65 and 17,334,004.70 is: 26,001,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,403,931.10 : 39,605,896.65 = 17,334,004.70 : x
  2. Step 2: Convert to fraction form
    26,403,931.10/39,605,896.65 = 17,334,004.70/x
  3. Step 3: Cross multiply
    26,403,931.10x = 39,605,896.65 × 17,334,004.70
  4. Step 4: Simplify right side
    26,403,931.10x = 686,528,798,678,814.25
  5. Step 5: Solve for x
    x = 686,528,798,678,814.25/26,403,931.10
  6. Step 6: Final answer
    x = 26,001,007.05

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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.