Home / 28,397,535.54-42,596,303.04-6,832,136.94

Finding the Fourth Proportional to 28,397,535.54, 42,596,303.04 and 6,832,136.94

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Solution

The fourth proportional to 28,397,535.54, 42,596,303.04 and 6,832,136.94 is: 10,248,205.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,397,535.54 : 42,596,303.04 = 6,832,136.94 : x
  2. Step 2: Convert to fraction form
    28,397,535.54/42,596,303.04 = 6,832,136.94/x
  3. Step 3: Cross multiply
    28,397,535.54x = 42,596,303.04 × 6,832,136.94
  4. Step 4: Simplify right side
    28,397,535.54x = 291,023,775,507,018.31
  5. Step 5: Solve for x
    x = 291,023,775,507,018.31/28,397,535.54
  6. Step 6: Final answer
    x = 10,248,205.35

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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.