Home / 30,960,074,787-46,440,282,254.58-7,695,713,571

Finding the Fourth Proportional to 30,960,074,787, 46,440,282,254.58 and 7,695,713,571

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Solution

The fourth proportional to 30,960,074,787, 46,440,282,254.58 and 7,695,713,571 is: 11,543,612,631.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,960,074,787 : 46,440,282,254.58 = 7,695,713,571 : x
  2. Step 2: Convert to fraction form
    30,960,074,787/46,440,282,254.58 = 7,695,713,571/x
  3. Step 3: Cross multiply
    30,960,074,787x = 46,440,282,254.58 × 7,695,713,571
  4. Step 4: Simplify right side
    30,960,074,787x = 357,391,110,387,641,810,944
  5. Step 5: Solve for x
    x = 357,391,110,387,641,810,944/30,960,074,787
  6. Step 6: Final answer
    x = 11,543,612,631.64

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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.