Home / 55,756,518,522.88-83,634,673,395.07-17,470,671,987.38

Finding the Fourth Proportional to 55,756,518,522.88, 83,634,673,395.07 and 17,470,671,987.38

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Solution

The fourth proportional to 55,756,518,522.88, 83,634,673,395.07 and 17,470,671,987.38 is: 26,205,975,271.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,756,518,522.88 : 83,634,673,395.07 = 17,470,671,987.38 : x
  2. Step 2: Convert to fraction form
    55,756,518,522.88/83,634,673,395.07 = 17,470,671,987.38/x
  3. Step 3: Cross multiply
    55,756,518,522.88x = 83,634,673,395.07 × 17,470,671,987.38
  4. Step 4: Simplify right side
    55,756,518,522.88x = 1,461,153,945,656,925,093,888
  5. Step 5: Solve for x
    x = 1,461,153,945,656,925,093,888/55,756,518,522.88
  6. Step 6: Final answer
    x = 26,205,975,271.88

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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.