Home / 22,292,932-33,411,421.68-12,057,383.20

Finding the Fourth Proportional to 22,292,932, 33,411,421.68 and 12,057,383.20

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Solution

The fourth proportional to 22,292,932, 33,411,421.68 and 12,057,383.20 is: 18,070,943.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292,932 : 33,411,421.68 = 12,057,383.20 : x
  2. Step 2: Convert to fraction form
    22,292,932/33,411,421.68 = 12,057,383.20/x
  3. Step 3: Cross multiply
    22,292,932x = 33,411,421.68 × 12,057,383.20
  4. Step 4: Simplify right side
    22,292,932x = 402,854,314,452,547.75
  5. Step 5: Solve for x
    x = 402,854,314,452,547.75/22,292,932
  6. Step 6: Final answer
    x = 18,070,943.49

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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.