Home / 106,845,412.52-147,445,222.32-59,802,472

Finding the Fourth Proportional to 106,845,412.52, 147,445,222.32 and 59,802,472

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Solution

The fourth proportional to 106,845,412.52, 147,445,222.32 and 59,802,472 is: 82,526,601.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,845,412.52 : 147,445,222.32 = 59,802,472 : x
  2. Step 2: Convert to fraction form
    106,845,412.52/147,445,222.32 = 59,802,472/x
  3. Step 3: Cross multiply
    106,845,412.52x = 147,445,222.32 × 59,802,472
  4. Step 4: Simplify right side
    106,845,412.52x = 8,817,588,779,325,575
  5. Step 5: Solve for x
    x = 8,817,588,779,325,575/106,845,412.52
  6. Step 6: Final answer
    x = 82,526,601.48

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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.