Home / 25,937,890,444.60-35,811,859,713.90-16,430,878,817.08

Finding the Fourth Proportional to 25,937,890,444.60, 35,811,859,713.90 and 16,430,878,817.08

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Solution

The fourth proportional to 25,937,890,444.60, 35,811,859,713.90 and 16,430,878,817.08 is: 22,685,743,408.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,937,890,444.60 : 35,811,859,713.90 = 16,430,878,817.08 : x
  2. Step 2: Convert to fraction form
    25,937,890,444.60/35,811,859,713.90 = 16,430,878,817.08/x
  3. Step 3: Cross multiply
    25,937,890,444.60x = 35,811,859,713.90 × 16,430,878,817.08
  4. Step 4: Simplify right side
    25,937,890,444.60x = 588,420,327,173,360,189,440
  5. Step 5: Solve for x
    x = 588,420,327,173,360,189,440/25,937,890,444.60
  6. Step 6: Final answer
    x = 22,685,743,408.09

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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.