Home / 40,806,828,005.15-61,210,242,007.73-40,806,828,005.15

Finding the Fourth Proportional to 40,806,828,005.15, 61,210,242,007.73 and 40,806,828,005.15

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Solution

The fourth proportional to 40,806,828,005.15, 61,210,242,007.73 and 40,806,828,005.15 is: 61,210,242,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,806,828,005.15 : 61,210,242,007.73 = 40,806,828,005.15 : x
  2. Step 2: Convert to fraction form
    40,806,828,005.15/61,210,242,007.73 = 40,806,828,005.15/x
  3. Step 3: Cross multiply
    40,806,828,005.15x = 61,210,242,007.73 × 40,806,828,005.15
  4. Step 4: Simplify right side
    40,806,828,005.15x = 2,497,795,817,763,045,900,288
  5. Step 5: Solve for x
    x = 2,497,795,817,763,045,900,288/40,806,828,005.15
  6. Step 6: Final answer
    x = 61,210,242,007.73

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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.