Home / 1,720,547,224,571.10-2,374,343,091,287-939,280,352,070.30

Finding the Fourth Proportional to 1,720,547,224,571.10, 2,374,343,091,287 and 939,280,352,070.30

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Solution

The fourth proportional to 1,720,547,224,571.10, 2,374,343,091,287 and 939,280,352,070.30 is: 1,296,200,291,901.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,547,224,571.10 : 2,374,343,091,287 = 939,280,352,070.30 : x
  2. Step 2: Convert to fraction form
    1,720,547,224,571.10/2,374,343,091,287 = 939,280,352,070.30/x
  3. Step 3: Cross multiply
    1,720,547,224,571.10x = 2,374,343,091,287 × 939,280,352,070.30
  4. Step 4: Simplify right side
    1,720,547,224,571.10x = 2,230,173,814,719,737,944,342,528
  5. Step 5: Solve for x
    x = 2,230,173,814,719,737,944,342,528/1,720,547,224,571.10
  6. Step 6: Final answer
    x = 1,296,200,291,901.71

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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.