Home / 44,771,823.42-61,779,622.95-28,245,715.26

Finding the Fourth Proportional to 44,771,823.42, 61,779,622.95 and 28,245,715.26

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Solution

The fourth proportional to 44,771,823.42, 61,779,622.95 and 28,245,715.26 is: 38,975,621.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,771,823.42 : 61,779,622.95 = 28,245,715.26 : x
  2. Step 2: Convert to fraction form
    44,771,823.42/61,779,622.95 = 28,245,715.26/x
  3. Step 3: Cross multiply
    44,771,823.42x = 61,779,622.95 × 28,245,715.26
  4. Step 4: Simplify right side
    44,771,823.42x = 1,745,009,638,715,861.50
  5. Step 5: Solve for x
    x = 1,745,009,638,715,861.50/44,771,823.42
  6. Step 6: Final answer
    x = 38,975,621.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.