Home / 363,426,916,101.60-545,140,374,152.40-363,426,916,101.60

Finding the Fourth Proportional to 363,426,916,101.60, 545,140,374,152.40 and 363,426,916,101.60

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Solution

The fourth proportional to 363,426,916,101.60, 545,140,374,152.40 and 363,426,916,101.60 is: 545,140,374,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,426,916,101.60 : 545,140,374,152.40 = 363,426,916,101.60 : x
  2. Step 2: Convert to fraction form
    363,426,916,101.60/545,140,374,152.40 = 363,426,916,101.60/x
  3. Step 3: Cross multiply
    363,426,916,101.60x = 545,140,374,152.40 × 363,426,916,101.60
  4. Step 4: Simplify right side
    363,426,916,101.60x = 198,118,685,020,679,110,131,712
  5. Step 5: Solve for x
    x = 198,118,685,020,679,110,131,712/363,426,916,101.60
  6. Step 6: Final answer
    x = 545,140,374,152.40

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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.