Home / 46,655,999.80-69,983,999.70-14,307,645.40

Finding the Fourth Proportional to 46,655,999.80, 69,983,999.70 and 14,307,645.40

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Solution

The fourth proportional to 46,655,999.80, 69,983,999.70 and 14,307,645.40 is: 21,461,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,655,999.80 : 69,983,999.70 = 14,307,645.40 : x
  2. Step 2: Convert to fraction form
    46,655,999.80/69,983,999.70 = 14,307,645.40/x
  3. Step 3: Cross multiply
    46,655,999.80x = 69,983,999.70 × 14,307,645.40
  4. Step 4: Simplify right side
    46,655,999.80x = 1,001,306,251,381,306.50
  5. Step 5: Solve for x
    x = 1,001,306,251,381,306.50/46,655,999.80
  6. Step 6: Final answer
    x = 21,461,468.10

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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.