Home / 34,778,899.80-52,168,349.70-17,560,211.40

Finding the Fourth Proportional to 34,778,899.80, 52,168,349.70 and 17,560,211.40

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Solution

The fourth proportional to 34,778,899.80, 52,168,349.70 and 17,560,211.40 is: 26,340,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,899.80 : 52,168,349.70 = 17,560,211.40 : x
  2. Step 2: Convert to fraction form
    34,778,899.80/52,168,349.70 = 17,560,211.40/x
  3. Step 3: Cross multiply
    34,778,899.80x = 52,168,349.70 × 17,560,211.40
  4. Step 4: Simplify right side
    34,778,899.80x = 916,087,249,121,126.50
  5. Step 5: Solve for x
    x = 916,087,249,121,126.50/34,778,899.80
  6. Step 6: Final answer
    x = 26,340,317.10

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1.5x scale

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.