Home / 181,282,570,962.51-250,170,725,685.95-98,885,126,145.48

Finding the Fourth Proportional to 181,282,570,962.51, 250,170,725,685.95 and 98,885,126,145.48

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Solution

The fourth proportional to 181,282,570,962.51, 250,170,725,685.95 and 98,885,126,145.48 is: 136,461,898,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,282,570,962.51 : 250,170,725,685.95 = 98,885,126,145.48 : x
  2. Step 2: Convert to fraction form
    181,282,570,962.51/250,170,725,685.95 = 98,885,126,145.48/x
  3. Step 3: Cross multiply
    181,282,570,962.51x = 250,170,725,685.95 × 98,885,126,145.48
  4. Step 4: Simplify right side
    181,282,570,962.51x = 24,738,163,767,361,440,579,584
  5. Step 5: Solve for x
    x = 24,738,163,767,361,440,579,584/181,282,570,962.51
  6. Step 6: Final answer
    x = 136,461,898,328.20

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