Home / 14,597,037,591,875-20,143,926,784,706-7,922,700,490,658

Finding the Fourth Proportional to 14,597,037,591,875, 20,143,926,784,706 and 7,922,700,490,658

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Solution

The fourth proportional to 14,597,037,591,875, 20,143,926,784,706 and 7,922,700,490,658 is: 10,933,334,768,542.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,597,037,591,875 : 20,143,926,784,706 = 7,922,700,490,658 : x
  2. Step 2: Convert to fraction form
    14,597,037,591,875/20,143,926,784,706 = 7,922,700,490,658/x
  3. Step 3: Cross multiply
    14,597,037,591,875x = 20,143,926,784,706 × 7,922,700,490,658
  4. Step 4: Simplify right side
    14,597,037,591,875x = 159,594,298,620,969,058,549,366,784
  5. Step 5: Solve for x
    x = 159,594,298,620,969,058,549,366,784/14,597,037,591,875
  6. Step 6: Final answer
    x = 10,933,334,768,542.52

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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.