Home / 25,966,019.28-35,829,984.78-14,956,349.63

Finding the Fourth Proportional to 25,966,019.28, 35,829,984.78 and 14,956,349.63

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Solution

The fourth proportional to 25,966,019.28, 35,829,984.78 and 14,956,349.63 is: 20,637,964.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,966,019.28 : 35,829,984.78 = 14,956,349.63 : x
  2. Step 2: Convert to fraction form
    25,966,019.28/35,829,984.78 = 14,956,349.63/x
  3. Step 3: Cross multiply
    25,966,019.28x = 35,829,984.78 × 14,956,349.63
  4. Step 4: Simplify right side
    25,966,019.28x = 535,885,779,629,652.38
  5. Step 5: Solve for x
    x = 535,885,779,629,652.38/25,966,019.28
  6. Step 6: Final answer
    x = 20,637,964.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.