Home / 132,846,829.96-183,365,089.17-77,110,206.95

Finding the Fourth Proportional to 132,846,829.96, 183,365,089.17 and 77,110,206.95

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Solution

The fourth proportional to 132,846,829.96, 183,365,089.17 and 77,110,206.95 is: 106,433,250.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,846,829.96 : 183,365,089.17 = 77,110,206.95 : x
  2. Step 2: Convert to fraction form
    132,846,829.96/183,365,089.17 = 77,110,206.95/x
  3. Step 3: Cross multiply
    132,846,829.96x = 183,365,089.17 × 77,110,206.95
  4. Step 4: Simplify right side
    132,846,829.96x = 14,139,319,973,473,152
  5. Step 5: Solve for x
    x = 14,139,319,973,473,152/132,846,829.96
  6. Step 6: Final answer
    x = 106,433,250.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.