Home / 26,421,000.90-39,631,501.35-22,169,472.90

Finding the Fourth Proportional to 26,421,000.90, 39,631,501.35 and 22,169,472.90

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Solution

The fourth proportional to 26,421,000.90, 39,631,501.35 and 22,169,472.90 is: 33,254,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,421,000.90 : 39,631,501.35 = 22,169,472.90 : x
  2. Step 2: Convert to fraction form
    26,421,000.90/39,631,501.35 = 22,169,472.90/x
  3. Step 3: Cross multiply
    26,421,000.90x = 39,631,501.35 × 22,169,472.90
  4. Step 4: Simplify right side
    26,421,000.90x = 878,609,495,165,138.38
  5. Step 5: Solve for x
    x = 878,609,495,165,138.38/26,421,000.90
  6. Step 6: Final answer
    x = 33,254,209.35

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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.