Home / 47,574,000.55-66,460,111.70-47,574,000.55

Finding the Fourth Proportional to 47,574,000.55, 66,460,111.70 and 47,574,000.55

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Solution

The fourth proportional to 47,574,000.55, 66,460,111.70 and 47,574,000.55 is: 66,460,111.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,574,000.55 : 66,460,111.70 = 47,574,000.55 : x
  2. Step 2: Convert to fraction form
    47,574,000.55/66,460,111.70 = 47,574,000.55/x
  3. Step 3: Cross multiply
    47,574,000.55x = 66,460,111.70 × 47,574,000.55
  4. Step 4: Simplify right side
    47,574,000.55x = 3,161,773,390,568,861.50
  5. Step 5: Solve for x
    x = 3,161,773,390,568,861.50/47,574,000.55
  6. Step 6: Final answer
    x = 66,460,111.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.