Home / 8,466,354,127.95-11,684,223,148.46-5,079,390,880.47

Finding the Fourth Proportional to 8,466,354,127.95, 11,684,223,148.46 and 5,079,390,880.47

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Solution

The fourth proportional to 8,466,354,127.95, 11,684,223,148.46 and 5,079,390,880.47 is: 7,009,952,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,466,354,127.95 : 11,684,223,148.46 = 5,079,390,880.47 : x
  2. Step 2: Convert to fraction form
    8,466,354,127.95/11,684,223,148.46 = 5,079,390,880.47/x
  3. Step 3: Cross multiply
    8,466,354,127.95x = 11,684,223,148.46 × 5,079,390,880.47
  4. Step 4: Simplify right side
    8,466,354,127.95x = 59,348,736,505,664,192,512
  5. Step 5: Solve for x
    x = 59,348,736,505,664,192,512/8,466,354,127.95
  6. Step 6: Final answer
    x = 7,009,952,053.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.