Home / 349,734,719.60-524,602,079.40-167,938,060.40

Finding the Fourth Proportional to 349,734,719.60, 524,602,079.40 and 167,938,060.40

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Solution

The fourth proportional to 349,734,719.60, 524,602,079.40 and 167,938,060.40 is: 251,907,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,734,719.60 : 524,602,079.40 = 167,938,060.40 : x
  2. Step 2: Convert to fraction form
    349,734,719.60/524,602,079.40 = 167,938,060.40/x
  3. Step 3: Cross multiply
    349,734,719.60x = 524,602,079.40 × 167,938,060.40
  4. Step 4: Simplify right side
    349,734,719.60x = 88,100,655,696,242,800
  5. Step 5: Solve for x
    x = 88,100,655,696,242,800/349,734,719.60
  6. Step 6: Final answer
    x = 251,907,090.60

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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.