Home / 14,478,576,298,196-21,720,095,989,391-4,936,502,635,044

Finding the Fourth Proportional to 14,478,576,298,196, 21,720,095,989,391 and 4,936,502,635,044

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Solution

The fourth proportional to 14,478,576,298,196, 21,720,095,989,391 and 4,936,502,635,044 is: 7,405,514,801,783.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,478,576,298,196 : 21,720,095,989,391 = 4,936,502,635,044 : x
  2. Step 2: Convert to fraction form
    14,478,576,298,196/21,720,095,989,391 = 4,936,502,635,044/x
  3. Step 3: Cross multiply
    14,478,576,298,196x = 21,720,095,989,391 × 4,936,502,635,044
  4. Step 4: Simplify right side
    14,478,576,298,196x = 107,221,311,085,037,295,155,281,920
  5. Step 5: Solve for x
    x = 107,221,311,085,037,295,155,281,920/14,478,576,298,196
  6. Step 6: Final answer
    x = 7,405,514,801,783.16

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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.