Home / 153,717,564.02-230,580,750.09-60,340,649.30

Finding the Fourth Proportional to 153,717,564.02, 230,580,750.09 and 60,340,649.30

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Solution

The fourth proportional to 153,717,564.02, 230,580,750.09 and 60,340,649.30 is: 90,512,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,717,564.02 : 230,580,750.09 = 60,340,649.30 : x
  2. Step 2: Convert to fraction form
    153,717,564.02/230,580,750.09 = 60,340,649.30/x
  3. Step 3: Cross multiply
    153,717,564.02x = 230,580,750.09 × 60,340,649.30
  4. Step 4: Simplify right side
    153,717,564.02x = 13,913,392,175,358,730
  5. Step 5: Solve for x
    x = 13,913,392,175,358,730/153,717,564.02
  6. Step 6: Final answer
    x = 90,512,702.73

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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.