Home / 175,325,557,312.40-262,988,335,968.60-150,220,709,625.20

Finding the Fourth Proportional to 175,325,557,312.40, 262,988,335,968.60 and 150,220,709,625.20

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Solution

The fourth proportional to 175,325,557,312.40, 262,988,335,968.60 and 150,220,709,625.20 is: 225,331,064,437.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,325,557,312.40 : 262,988,335,968.60 = 150,220,709,625.20 : x
  2. Step 2: Convert to fraction form
    175,325,557,312.40/262,988,335,968.60 = 150,220,709,625.20/x
  3. Step 3: Cross multiply
    175,325,557,312.40x = 262,988,335,968.60 × 150,220,709,625.20
  4. Step 4: Simplify right side
    175,325,557,312.40x = 39,506,294,452,353,606,090,752
  5. Step 5: Solve for x
    x = 39,506,294,452,353,606,090,752/175,325,557,312.40
  6. Step 6: Final answer
    x = 225,331,064,437.80

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1.5x scale

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.