Home / 35,213,544.40-52,820,316.60-19,908,043.60

Finding the Fourth Proportional to 35,213,544.40, 52,820,316.60 and 19,908,043.60

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Solution

The fourth proportional to 35,213,544.40, 52,820,316.60 and 19,908,043.60 is: 29,862,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213,544.40 : 52,820,316.60 = 19,908,043.60 : x
  2. Step 2: Convert to fraction form
    35,213,544.40/52,820,316.60 = 19,908,043.60/x
  3. Step 3: Cross multiply
    35,213,544.40x = 52,820,316.60 × 19,908,043.60
  4. Step 4: Simplify right side
    35,213,544.40x = 1,051,549,165,838,603.88
  5. Step 5: Solve for x
    x = 1,051,549,165,838,603.88/35,213,544.40
  6. Step 6: Final answer
    x = 29,862,065.40

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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.