Home / 29,906,445,886.90-44,859,744,809.76-12,220,123,618.36

Finding the Fourth Proportional to 29,906,445,886.90, 44,859,744,809.76 and 12,220,123,618.36

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Solution

The fourth proportional to 29,906,445,886.90, 44,859,744,809.76 and 12,220,123,618.36 is: 18,330,216,473.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,906,445,886.90 : 44,859,744,809.76 = 12,220,123,618.36 : x
  2. Step 2: Convert to fraction form
    29,906,445,886.90/44,859,744,809.76 = 12,220,123,618.36/x
  3. Step 3: Cross multiply
    29,906,445,886.90x = 44,859,744,809.76 × 12,220,123,618.36
  4. Step 4: Simplify right side
    29,906,445,886.90x = 548,191,627,063,350,657,024
  5. Step 5: Solve for x
    x = 548,191,627,063,350,657,024/29,906,445,886.90
  6. Step 6: Final answer
    x = 18,330,216,473.62

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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.