Home / 47,371,514.60-71,057,271.90-46,733,785.40

Finding the Fourth Proportional to 47,371,514.60, 71,057,271.90 and 46,733,785.40

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Solution

The fourth proportional to 47,371,514.60, 71,057,271.90 and 46,733,785.40 is: 70,100,678.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,371,514.60 : 71,057,271.90 = 46,733,785.40 : x
  2. Step 2: Convert to fraction form
    47,371,514.60/71,057,271.90 = 46,733,785.40/x
  3. Step 3: Cross multiply
    47,371,514.60x = 71,057,271.90 × 46,733,785.40
  4. Step 4: Simplify right side
    47,371,514.60x = 3,320,775,296,084,050.50
  5. Step 5: Solve for x
    x = 3,320,775,296,084,050.50/47,371,514.60
  6. Step 6: Final answer
    x = 70,100,678.10

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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.