Home / 8,197,927,259.64-11,313,144,956.22-4,438,740,373.80

Finding the Fourth Proportional to 8,197,927,259.64, 11,313,144,956.22 and 4,438,740,373.80

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Solution

The fourth proportional to 8,197,927,259.64, 11,313,144,956.22 and 4,438,740,373.80 is: 6,125,464,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,927,259.64 : 11,313,144,956.22 = 4,438,740,373.80 : x
  2. Step 2: Convert to fraction form
    8,197,927,259.64/11,313,144,956.22 = 4,438,740,373.80/x
  3. Step 3: Cross multiply
    8,197,927,259.64x = 11,313,144,956.22 × 4,438,740,373.80
  4. Step 4: Simplify right side
    8,197,927,259.64x = 50,216,113,271,825,547,264
  5. Step 5: Solve for x
    x = 50,216,113,271,825,547,264/8,197,927,259.64
  6. Step 6: Final answer
    x = 6,125,464,606.04

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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.