Home / 21,558,903,026.40-32,332,614,976.80-6,636,039,746.40

Finding the Fourth Proportional to 21,558,903,026.40, 32,332,614,976.80 and 6,636,039,746.40

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Solution

The fourth proportional to 21,558,903,026.40, 32,332,614,976.80 and 6,636,039,746.40 is: 9,952,292,926.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,558,903,026.40 : 32,332,614,976.80 = 6,636,039,746.40 : x
  2. Step 2: Convert to fraction form
    21,558,903,026.40/32,332,614,976.80 = 6,636,039,746.40/x
  3. Step 3: Cross multiply
    21,558,903,026.40x = 32,332,614,976.80 × 6,636,039,746.40
  4. Step 4: Simplify right side
    21,558,903,026.40x = 214,560,518,091,092,688,896
  5. Step 5: Solve for x
    x = 214,560,518,091,092,688,896/21,558,903,026.40
  6. Step 6: Final answer
    x = 9,952,292,926.42

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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.