Home / 39,807,567,254.52-59,711,574,087-13,278,011,006.21

Finding the Fourth Proportional to 39,807,567,254.52, 59,711,574,087 and 13,278,011,006.21

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Solution

The fourth proportional to 39,807,567,254.52, 59,711,574,087 and 13,278,011,006.21 is: 19,917,090,960.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,807,567,254.52 : 59,711,574,087 = 13,278,011,006.21 : x
  2. Step 2: Convert to fraction form
    39,807,567,254.52/59,711,574,087 = 13,278,011,006.21/x
  3. Step 3: Cross multiply
    39,807,567,254.52x = 59,711,574,087 × 13,278,011,006.21
  4. Step 4: Simplify right side
    39,807,567,254.52x = 792,850,937,925,011,243,008
  5. Step 5: Solve for x
    x = 792,850,937,925,011,243,008/39,807,567,254.52
  6. Step 6: Final answer
    x = 19,917,090,960.51

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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.