Home / 16,237,435,087.28-22,407,708,686.02-9,003,992,150.07

Finding the Fourth Proportional to 16,237,435,087.28, 22,407,708,686.02 and 9,003,992,150.07

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Solution

The fourth proportional to 16,237,435,087.28, 22,407,708,686.02 and 9,003,992,150.07 is: 12,425,535,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237,435,087.28 : 22,407,708,686.02 = 9,003,992,150.07 : x
  2. Step 2: Convert to fraction form
    16,237,435,087.28/22,407,708,686.02 = 9,003,992,150.07/x
  3. Step 3: Cross multiply
    16,237,435,087.28x = 22,407,708,686.02 × 9,003,992,150.07
  4. Step 4: Simplify right side
    16,237,435,087.28x = 201,758,833,109,979,430,912
  5. Step 5: Solve for x
    x = 201,758,833,109,979,430,912/16,237,435,087.28
  6. Step 6: Final answer
    x = 12,425,535,931.35

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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.