Home / 25,830,562.80-35,646,178.52-14,228,126.28

Finding the Fourth Proportional to 25,830,562.80, 35,646,178.52 and 14,228,126.28

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Solution

The fourth proportional to 25,830,562.80, 35,646,178.52 and 14,228,126.28 is: 19,634,815.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,830,562.80 : 35,646,178.52 = 14,228,126.28 : x
  2. Step 2: Convert to fraction form
    25,830,562.80/35,646,178.52 = 14,228,126.28/x
  3. Step 3: Cross multiply
    25,830,562.80x = 35,646,178.52 × 14,228,126.28
  4. Step 4: Simplify right side
    25,830,562.80x = 507,178,329,317,515.81
  5. Step 5: Solve for x
    x = 507,178,329,317,515.81/25,830,562.80
  6. Step 6: Final answer
    x = 19,634,815.29

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Double scale
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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.