Home / 2,655,088,163.60-3,985,655,554.20-1,565,185,341.20

Finding the Fourth Proportional to 2,655,088,163.60, 3,985,655,554.20 and 1,565,185,341.20

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Solution

The fourth proportional to 2,655,088,163.60, 3,985,655,554.20 and 1,565,185,341.20 is: 2,349,560,264.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,088,163.60 : 3,985,655,554.20 = 1,565,185,341.20 : x
  2. Step 2: Convert to fraction form
    2,655,088,163.60/3,985,655,554.20 = 1,565,185,341.20/x
  3. Step 3: Cross multiply
    2,655,088,163.60x = 3,985,655,554.20 × 1,565,185,341.20
  4. Step 4: Simplify right side
    2,655,088,163.60x = 6,238,289,648,506,202,112
  5. Step 5: Solve for x
    x = 6,238,289,648,506,202,112/2,655,088,163.60
  6. Step 6: Final answer
    x = 2,349,560,264.71

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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.