Home / 130,297,016.04-195,445,412.85-33,252,715.86

Finding the Fourth Proportional to 130,297,016.04, 195,445,412.85 and 33,252,715.86

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Solution

The fourth proportional to 130,297,016.04, 195,445,412.85 and 33,252,715.86 is: 49,879,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,297,016.04 : 195,445,412.85 = 33,252,715.86 : x
  2. Step 2: Convert to fraction form
    130,297,016.04/195,445,412.85 = 33,252,715.86/x
  3. Step 3: Cross multiply
    130,297,016.04x = 195,445,412.85 × 33,252,715.86
  4. Step 4: Simplify right side
    130,297,016.04x = 6,499,090,779,641,442
  5. Step 5: Solve for x
    x = 6,499,090,779,641,442/130,297,016.04
  6. Step 6: Final answer
    x = 49,879,045.41

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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.