Home / 21,842,208,065.40-32,763,312,098.10-21,229,988,033.40

Finding the Fourth Proportional to 21,842,208,065.40, 32,763,312,098.10 and 21,229,988,033.40

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Solution

The fourth proportional to 21,842,208,065.40, 32,763,312,098.10 and 21,229,988,033.40 is: 31,844,982,050.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,842,208,065.40 : 32,763,312,098.10 = 21,229,988,033.40 : x
  2. Step 2: Convert to fraction form
    21,842,208,065.40/32,763,312,098.10 = 21,229,988,033.40/x
  3. Step 3: Cross multiply
    21,842,208,065.40x = 32,763,312,098.10 × 21,229,988,033.40
  4. Step 4: Simplify right side
    21,842,208,065.40x = 695,564,723,777,212,514,304
  5. Step 5: Solve for x
    x = 695,564,723,777,212,514,304/21,842,208,065.40
  6. Step 6: Final answer
    x = 31,844,982,050.10

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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.