Home / 22,141,038.80-33,216,223.80-6,996,501.20

Finding the Fourth Proportional to 22,141,038.80, 33,216,223.80 and 6,996,501.20

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Solution

The fourth proportional to 22,141,038.80, 33,216,223.80 and 6,996,501.20 is: 10,496,226.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,038.80 : 33,216,223.80 = 6,996,501.20 : x
  2. Step 2: Convert to fraction form
    22,141,038.80/33,216,223.80 = 6,996,501.20/x
  3. Step 3: Cross multiply
    22,141,038.80x = 33,216,223.80 × 6,996,501.20
  4. Step 4: Simplify right side
    22,141,038.80x = 232,397,349,676,168.56
  5. Step 5: Solve for x
    x = 232,397,349,676,168.56/22,141,038.80
  6. Step 6: Final answer
    x = 10,496,226.12

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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.