Home / 86,605,575.40-119,515,795.14-46,913,186.44

Finding the Fourth Proportional to 86,605,575.40, 119,515,795.14 and 46,913,186.44

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Solution

The fourth proportional to 86,605,575.40, 119,515,795.14 and 46,913,186.44 is: 64,740,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,605,575.40 : 119,515,795.14 = 46,913,186.44 : x
  2. Step 2: Convert to fraction form
    86,605,575.40/119,515,795.14 = 46,913,186.44/x
  3. Step 3: Cross multiply
    86,605,575.40x = 119,515,795.14 × 46,913,186.44
  4. Step 4: Simplify right side
    86,605,575.40x = 5,606,866,779,927,666
  5. Step 5: Solve for x
    x = 5,606,866,779,927,666/86,605,575.40
  6. Step 6: Final answer
    x = 64,740,252.05

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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.