Home / 38,906,978,832,312-58,360,215,455,942-9,896,740,842,851.60

Finding the Fourth Proportional to 38,906,978,832,312, 58,360,215,455,942 and 9,896,740,842,851.60

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Solution

The fourth proportional to 38,906,978,832,312, 58,360,215,455,942 and 9,896,740,842,851.60 is: 14,845,046,961,620.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,906,978,832,312 : 58,360,215,455,942 = 9,896,740,842,851.60 : x
  2. Step 2: Convert to fraction form
    38,906,978,832,312/58,360,215,455,942 = 9,896,740,842,851.60/x
  3. Step 3: Cross multiply
    38,906,978,832,312x = 58,360,215,455,942 × 9,896,740,842,851.60
  4. Step 4: Simplify right side
    38,906,978,832,312x = 577,575,927,900,440,365,826,572,288
  5. Step 5: Solve for x
    x = 577,575,927,900,440,365,826,572,288/38,906,978,832,312
  6. Step 6: Final answer
    x = 14,845,046,961,620.35

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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.