Home / 23,174,980.40-34,762,297.80-7,000,900.40

Finding the Fourth Proportional to 23,174,980.40, 34,762,297.80 and 7,000,900.40

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Solution

The fourth proportional to 23,174,980.40, 34,762,297.80 and 7,000,900.40 is: 10,501,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,980.40 : 34,762,297.80 = 7,000,900.40 : x
  2. Step 2: Convert to fraction form
    23,174,980.40/34,762,297.80 = 7,000,900.40/x
  3. Step 3: Cross multiply
    23,174,980.40x = 34,762,297.80 × 7,000,900.40
  4. Step 4: Simplify right side
    23,174,980.40x = 243,367,384,572,939.12
  5. Step 5: Solve for x
    x = 243,367,384,572,939.12/23,174,980.40
  6. Step 6: Final answer
    x = 10,501,298.40

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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.