Home / 13,484,879,637,592-18,605,944,413,862-7,631,986,888,044.60

Finding the Fourth Proportional to 13,484,879,637,592, 18,605,944,413,862 and 7,631,986,888,044.60

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Solution

The fourth proportional to 13,484,879,637,592, 18,605,944,413,862 and 7,631,986,888,044.60 is: 10,530,336,764,031.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,484,879,637,592 : 18,605,944,413,862 = 7,631,986,888,044.60 : x
  2. Step 2: Convert to fraction form
    13,484,879,637,592/18,605,944,413,862 = 7,631,986,888,044.60/x
  3. Step 3: Cross multiply
    13,484,879,637,592x = 18,605,944,413,862 × 7,631,986,888,044.60
  4. Step 4: Simplify right side
    13,484,879,637,592x = 142,000,323,806,281,447,963,099,136
  5. Step 5: Solve for x
    x = 142,000,323,806,281,447,963,099,136/13,484,879,637,592
  6. Step 6: Final answer
    x = 10,530,336,764,031.99

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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.