Home / 2,343,444,328.60-3,510,064,659.30-1,421,713,058.20

Finding the Fourth Proportional to 2,343,444,328.60, 3,510,064,659.30 and 1,421,713,058.20

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Solution

The fourth proportional to 2,343,444,328.60, 3,510,064,659.30 and 1,421,713,058.20 is: 2,129,474,423.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,444,328.60 : 3,510,064,659.30 = 1,421,713,058.20 : x
  2. Step 2: Convert to fraction form
    2,343,444,328.60/3,510,064,659.30 = 1,421,713,058.20/x
  3. Step 3: Cross multiply
    2,343,444,328.60x = 3,510,064,659.30 × 1,421,713,058.20
  4. Step 4: Simplify right side
    2,343,444,328.60x = 4,990,304,761,253,144,576
  5. Step 5: Solve for x
    x = 4,990,304,761,253,144,576/2,343,444,328.60
  6. Step 6: Final answer
    x = 2,129,474,423.76

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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.