Home / 22,354,472,553.60-33,531,708,830.40-19,030,627,963.20

Finding the Fourth Proportional to 22,354,472,553.60, 33,531,708,830.40 and 19,030,627,963.20

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Solution

The fourth proportional to 22,354,472,553.60, 33,531,708,830.40 and 19,030,627,963.20 is: 28,545,941,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354,472,553.60 : 33,531,708,830.40 = 19,030,627,963.20 : x
  2. Step 2: Convert to fraction form
    22,354,472,553.60/33,531,708,830.40 = 19,030,627,963.20/x
  3. Step 3: Cross multiply
    22,354,472,553.60x = 33,531,708,830.40 × 19,030,627,963.20
  4. Step 4: Simplify right side
    22,354,472,553.60x = 638,129,475,721,690,611,712
  5. Step 5: Solve for x
    x = 638,129,475,721,690,611,712/22,354,472,553.60
  6. Step 6: Final answer
    x = 28,545,941,944.80

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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.