Home / 22,032,035.40-33,048,053.10-9,266,953.80

Finding the Fourth Proportional to 22,032,035.40, 33,048,053.10 and 9,266,953.80

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Solution

The fourth proportional to 22,032,035.40, 33,048,053.10 and 9,266,953.80 is: 13,900,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,035.40 : 33,048,053.10 = 9,266,953.80 : x
  2. Step 2: Convert to fraction form
    22,032,035.40/33,048,053.10 = 9,266,953.80/x
  3. Step 3: Cross multiply
    22,032,035.40x = 33,048,053.10 × 9,266,953.80
  4. Step 4: Simplify right side
    22,032,035.40x = 306,254,781,257,646.81
  5. Step 5: Solve for x
    x = 306,254,781,257,646.81/22,032,035.40
  6. Step 6: Final answer
    x = 13,900,430.70

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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.