Home / 1,097,209,155,774.10-1,645,813,733,661.30-1,097,209,155,774.10

Finding the Fourth Proportional to 1,097,209,155,774.10, 1,645,813,733,661.30 and 1,097,209,155,774.10

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Solution

The fourth proportional to 1,097,209,155,774.10, 1,645,813,733,661.30 and 1,097,209,155,774.10 is: 1,645,813,733,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,209,155,774.10 : 1,645,813,733,661.30 = 1,097,209,155,774.10 : x
  2. Step 2: Convert to fraction form
    1,097,209,155,774.10/1,645,813,733,661.30 = 1,097,209,155,774.10/x
  3. Step 3: Cross multiply
    1,097,209,155,774.10x = 1,645,813,733,661.30 × 1,097,209,155,774.10
  4. Step 4: Simplify right side
    1,097,209,155,774.10x = 1,805,801,897,271,934,352,097,280
  5. Step 5: Solve for x
    x = 1,805,801,897,271,934,352,097,280/1,097,209,155,774.10
  6. Step 6: Final answer
    x = 1,645,813,733,661.30

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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.