Home / 11,658,497,627.70-17,487,746,441.55-9,566,426,987.10

Finding the Fourth Proportional to 11,658,497,627.70, 17,487,746,441.55 and 9,566,426,987.10

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Solution

The fourth proportional to 11,658,497,627.70, 17,487,746,441.55 and 9,566,426,987.10 is: 14,349,640,480.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,497,627.70 : 17,487,746,441.55 = 9,566,426,987.10 : x
  2. Step 2: Convert to fraction form
    11,658,497,627.70/17,487,746,441.55 = 9,566,426,987.10/x
  3. Step 3: Cross multiply
    11,658,497,627.70x = 17,487,746,441.55 × 9,566,426,987.10
  4. Step 4: Simplify right side
    11,658,497,627.70x = 167,295,249,502,005,919,744
  5. Step 5: Solve for x
    x = 167,295,249,502,005,919,744/11,658,497,627.70
  6. Step 6: Final answer
    x = 14,349,640,480.65

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Double scale
Find fourth proportional to 11,658,497,628.70, 17,487,746,443.05 and 9,566,426,988.10
Similar ratio
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1.5x scale

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.