Home / 3,887,223,686.58-5,368,073,547.18-3,675,450,219.22

Finding the Fourth Proportional to 3,887,223,686.58, 5,368,073,547.18 and 3,675,450,219.22

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Solution

The fourth proportional to 3,887,223,686.58, 5,368,073,547.18 and 3,675,450,219.22 is: 5,075,624,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,223,686.58 : 5,368,073,547.18 = 3,675,450,219.22 : x
  2. Step 2: Convert to fraction form
    3,887,223,686.58/5,368,073,547.18 = 3,675,450,219.22/x
  3. Step 3: Cross multiply
    3,887,223,686.58x = 5,368,073,547.18 × 3,675,450,219.22
  4. Step 4: Simplify right side
    3,887,223,686.58x = 19,730,087,095,771,815,936
  5. Step 5: Solve for x
    x = 19,730,087,095,771,815,936/3,887,223,686.58
  6. Step 6: Final answer
    x = 5,075,624,323.83

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1.5x scale

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.