Home / 19,254,267,725.84-26,561,110,568.88-12,575,173,924.88

Finding the Fourth Proportional to 19,254,267,725.84, 26,561,110,568.88 and 12,575,173,924.88

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Solution

The fourth proportional to 19,254,267,725.84, 26,561,110,568.88 and 12,575,173,924.88 is: 17,347,353,313.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254,267,725.84 : 26,561,110,568.88 = 12,575,173,924.88 : x
  2. Step 2: Convert to fraction form
    19,254,267,725.84/26,561,110,568.88 = 12,575,173,924.88/x
  3. Step 3: Cross multiply
    19,254,267,725.84x = 26,561,110,568.88 × 12,575,173,924.88
  4. Step 4: Simplify right side
    19,254,267,725.84x = 334,010,585,041,634,328,576
  5. Step 5: Solve for x
    x = 334,010,585,041,634,328,576/19,254,267,725.84
  6. Step 6: Final answer
    x = 17,347,353,313.96

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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.