Home / 155,526,000.90-233,289,001.35-53,256,048.90

Finding the Fourth Proportional to 155,526,000.90, 233,289,001.35 and 53,256,048.90

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Solution

The fourth proportional to 155,526,000.90, 233,289,001.35 and 53,256,048.90 is: 79,884,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,526,000.90 : 233,289,001.35 = 53,256,048.90 : x
  2. Step 2: Convert to fraction form
    155,526,000.90/233,289,001.35 = 53,256,048.90/x
  3. Step 3: Cross multiply
    155,526,000.90x = 233,289,001.35 × 53,256,048.90
  4. Step 4: Simplify right side
    155,526,000.90x = 12,424,050,463,727,766
  5. Step 5: Solve for x
    x = 12,424,050,463,727,766/155,526,000.90
  6. Step 6: Final answer
    x = 79,884,073.35

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1.5x scale

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.