Home / 175,374,901.60-262,838,403.60-134,784,181.60

Finding the Fourth Proportional to 175,374,901.60, 262,838,403.60 and 134,784,181.60

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Solution

The fourth proportional to 175,374,901.60, 262,838,403.60 and 134,784,181.60 is: 202,004,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,374,901.60 : 262,838,403.60 = 134,784,181.60 : x
  2. Step 2: Convert to fraction form
    175,374,901.60/262,838,403.60 = 134,784,181.60/x
  3. Step 3: Cross multiply
    175,374,901.60x = 262,838,403.60 × 134,784,181.60
  4. Step 4: Simplify right side
    175,374,901.60x = 35,426,459,122,276,492
  5. Step 5: Solve for x
    x = 35,426,459,122,276,492/175,374,901.60
  6. Step 6: Final answer
    x = 202,004,156.80

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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.