Home / 236,208,105.60-354,312,158.40-214,667,030.40

Finding the Fourth Proportional to 236,208,105.60, 354,312,158.40 and 214,667,030.40

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Solution

The fourth proportional to 236,208,105.60, 354,312,158.40 and 214,667,030.40 is: 322,000,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,208,105.60 : 354,312,158.40 = 214,667,030.40 : x
  2. Step 2: Convert to fraction form
    236,208,105.60/354,312,158.40 = 214,667,030.40/x
  3. Step 3: Cross multiply
    236,208,105.60x = 354,312,158.40 × 214,667,030.40
  4. Step 4: Simplify right side
    236,208,105.60x = 76,059,138,878,342,416
  5. Step 5: Solve for x
    x = 76,059,138,878,342,416/236,208,105.60
  6. Step 6: Final answer
    x = 322,000,545.60

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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.