Home / 86,575,648.85-119,474,510.63-46,883,248.08

Finding the Fourth Proportional to 86,575,648.85, 119,474,510.63 and 46,883,248.08

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Solution

The fourth proportional to 86,575,648.85, 119,474,510.63 and 46,883,248.08 is: 64,698,944.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,575,648.85 : 119,474,510.63 = 46,883,248.08 : x
  2. Step 2: Convert to fraction form
    86,575,648.85/119,474,510.63 = 46,883,248.08/x
  3. Step 3: Cross multiply
    86,575,648.85x = 119,474,510.63 × 46,883,248.08
  4. Step 4: Simplify right side
    86,575,648.85x = 5,601,353,121,102,887
  5. Step 5: Solve for x
    x = 5,601,353,121,102,887/86,575,648.85
  6. Step 6: Final answer
    x = 64,698,944.74

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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.