Home / 38,692,926,634,502-58,039,606,937,496-12,906,197,941,742

Finding the Fourth Proportional to 38,692,926,634,502, 58,039,606,937,496 and 12,906,197,941,742

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Solution

The fourth proportional to 38,692,926,634,502, 58,039,606,937,496 and 12,906,197,941,742 is: 19,359,369,289,173.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,692,926,634,502 : 58,039,606,937,496 = 12,906,197,941,742 : x
  2. Step 2: Convert to fraction form
    38,692,926,634,502/58,039,606,937,496 = 12,906,197,941,742/x
  3. Step 3: Cross multiply
    38,692,926,634,502x = 58,039,606,937,496 × 12,906,197,941,742
  4. Step 4: Simplify right side
    38,692,926,634,502x = 749,070,655,596,225,555,245,039,616
  5. Step 5: Solve for x
    x = 749,070,655,596,225,555,245,039,616/38,692,926,634,502
  6. Step 6: Final answer
    x = 19,359,369,289,173.61

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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.