Home / 157,483,140.40-236,224,710.60-61,745,028.40

Finding the Fourth Proportional to 157,483,140.40, 236,224,710.60 and 61,745,028.40

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Solution

The fourth proportional to 157,483,140.40, 236,224,710.60 and 61,745,028.40 is: 92,617,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,483,140.40 : 236,224,710.60 = 61,745,028.40 : x
  2. Step 2: Convert to fraction form
    157,483,140.40/236,224,710.60 = 61,745,028.40/x
  3. Step 3: Cross multiply
    157,483,140.40x = 236,224,710.60 × 61,745,028.40
  4. Step 4: Simplify right side
    157,483,140.40x = 14,585,701,464,778,780
  5. Step 5: Solve for x
    x = 14,585,701,464,778,780/157,483,140.40
  6. Step 6: Final answer
    x = 92,617,542.60

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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.