Home / 48,206,862,570.69-72,308,957,161.64-12,834,521,459.01

Finding the Fourth Proportional to 48,206,862,570.69, 72,308,957,161.64 and 12,834,521,459.01

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Solution

The fourth proportional to 48,206,862,570.69, 72,308,957,161.64 and 12,834,521,459.01 is: 19,251,426,309.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,206,862,570.69 : 72,308,957,161.64 = 12,834,521,459.01 : x
  2. Step 2: Convert to fraction form
    48,206,862,570.69/72,308,957,161.64 = 12,834,521,459.01/x
  3. Step 3: Cross multiply
    48,206,862,570.69x = 72,308,957,161.64 × 12,834,521,459.01
  4. Step 4: Simplify right side
    48,206,862,570.69x = 928,050,862,369,639,235,584
  5. Step 5: Solve for x
    x = 928,050,862,369,639,235,584/48,206,862,570.69
  6. Step 6: Final answer
    x = 19,251,426,309.04

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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.