Home / 38,319,153.60-57,478,730.40-26,225,918.40

Finding the Fourth Proportional to 38,319,153.60, 57,478,730.40 and 26,225,918.40

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Solution

The fourth proportional to 38,319,153.60, 57,478,730.40 and 26,225,918.40 is: 39,338,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,319,153.60 : 57,478,730.40 = 26,225,918.40 : x
  2. Step 2: Convert to fraction form
    38,319,153.60/57,478,730.40 = 26,225,918.40/x
  3. Step 3: Cross multiply
    38,319,153.60x = 57,478,730.40 × 26,225,918.40
  4. Step 4: Simplify right side
    38,319,153.60x = 1,507,432,493,205,999.25
  5. Step 5: Solve for x
    x = 1,507,432,493,205,999.25/38,319,153.60
  6. Step 6: Final answer
    x = 39,338,877.60

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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.