Home / 25,136,417,364.13-37,708,500,251.13-8,570,317,254.49

Finding the Fourth Proportional to 25,136,417,364.13, 37,708,500,251.13 and 8,570,317,254.49

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Solution

The fourth proportional to 25,136,417,364.13, 37,708,500,251.13 and 8,570,317,254.49 is: 12,856,796,800.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,136,417,364.13 : 37,708,500,251.13 = 8,570,317,254.49 : x
  2. Step 2: Convert to fraction form
    25,136,417,364.13/37,708,500,251.13 = 8,570,317,254.49/x
  3. Step 3: Cross multiply
    25,136,417,364.13x = 37,708,500,251.13 × 8,570,317,254.49
  4. Step 4: Simplify right side
    25,136,417,364.13x = 323,173,810,343,199,899,648
  5. Step 5: Solve for x
    x = 323,173,810,343,199,899,648/25,136,417,364.13
  6. Step 6: Final answer
    x = 12,856,796,800.50

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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.