Home / 14,762,221.10-22,146,830.85-7,574,864.30

Finding the Fourth Proportional to 14,762,221.10, 22,146,830.85 and 7,574,864.30

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Solution

The fourth proportional to 14,762,221.10, 22,146,830.85 and 7,574,864.30 is: 11,364,091.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,221.10 : 22,146,830.85 = 7,574,864.30 : x
  2. Step 2: Convert to fraction form
    14,762,221.10/22,146,830.85 = 7,574,864.30/x
  3. Step 3: Cross multiply
    14,762,221.10x = 22,146,830.85 × 7,574,864.30
  4. Step 4: Simplify right side
    14,762,221.10x = 167,759,238,363,803.66
  5. Step 5: Solve for x
    x = 167,759,238,363,803.66/14,762,221.10
  6. Step 6: Final answer
    x = 11,364,091.98

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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.