Home / 19,461,152.95-26,856,951.71-10,759,887.32

Finding the Fourth Proportional to 19,461,152.95, 26,856,951.71 and 10,759,887.32

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Solution

The fourth proportional to 19,461,152.95, 26,856,951.71 and 10,759,887.32 is: 14,848,954.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,461,152.95 : 26,856,951.71 = 10,759,887.32 : x
  2. Step 2: Convert to fraction form
    19,461,152.95/26,856,951.71 = 10,759,887.32/x
  3. Step 3: Cross multiply
    19,461,152.95x = 26,856,951.71 × 10,759,887.32
  4. Step 4: Simplify right side
    19,461,152.95x = 288,977,773,970,197.06
  5. Step 5: Solve for x
    x = 288,977,773,970,197.06/19,461,152.95
  6. Step 6: Final answer
    x = 14,848,954.47

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1.5x scale

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.