Home / 106,763,666.73-147,344,956.73-61,501,973.73

Finding the Fourth Proportional to 106,763,666.73, 147,344,956.73 and 61,501,973.73

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Solution

The fourth proportional to 106,763,666.73, 147,344,956.73 and 61,501,973.73 is: 84,879,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,763,666.73 : 147,344,956.73 = 61,501,973.73 : x
  2. Step 2: Convert to fraction form
    106,763,666.73/147,344,956.73 = 61,501,973.73/x
  3. Step 3: Cross multiply
    106,763,666.73x = 147,344,956.73 × 61,501,973.73
  4. Step 4: Simplify right side
    106,763,666.73x = 9,062,005,657,748,936
  5. Step 5: Solve for x
    x = 9,062,005,657,748,936/106,763,666.73
  6. Step 6: Final answer
    x = 84,879,116.04

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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.