Home / 162,575,968.67-224,355,058.93-88,236,530.35

Finding the Fourth Proportional to 162,575,968.67, 224,355,058.93 and 88,236,530.35

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Solution

The fourth proportional to 162,575,968.67, 224,355,058.93 and 88,236,530.35 is: 121,766,532.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,575,968.67 : 224,355,058.93 = 88,236,530.35 : x
  2. Step 2: Convert to fraction form
    162,575,968.67/224,355,058.93 = 88,236,530.35/x
  3. Step 3: Cross multiply
    162,575,968.67x = 224,355,058.93 × 88,236,530.35
  4. Step 4: Simplify right side
    162,575,968.67x = 19,796,311,966,452,984
  5. Step 5: Solve for x
    x = 19,796,311,966,452,984/162,575,968.67
  6. Step 6: Final answer
    x = 121,766,532.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.