Home / 65,346,904.80-98,020,357.20-62,370,835.20

Finding the Fourth Proportional to 65,346,904.80, 98,020,357.20 and 62,370,835.20

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Solution

The fourth proportional to 65,346,904.80, 98,020,357.20 and 62,370,835.20 is: 93,556,252.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,346,904.80 : 98,020,357.20 = 62,370,835.20 : x
  2. Step 2: Convert to fraction form
    65,346,904.80/98,020,357.20 = 62,370,835.20/x
  3. Step 3: Cross multiply
    65,346,904.80x = 98,020,357.20 × 62,370,835.20
  4. Step 4: Simplify right side
    65,346,904.80x = 6,113,611,545,166,334
  5. Step 5: Solve for x
    x = 6,113,611,545,166,334/65,346,904.80
  6. Step 6: Final answer
    x = 93,556,252.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.