Home / 1,134,229,628.65-1,700,374,028.01-435,223,389.93

Finding the Fourth Proportional to 1,134,229,628.65, 1,700,374,028.01 and 435,223,389.93

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Solution

The fourth proportional to 1,134,229,628.65, 1,700,374,028.01 and 435,223,389.93 is: 652,462,720.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,229,628.65 : 1,700,374,028.01 = 435,223,389.93 : x
  2. Step 2: Convert to fraction form
    1,134,229,628.65/1,700,374,028.01 = 435,223,389.93/x
  3. Step 3: Cross multiply
    1,134,229,628.65x = 1,700,374,028.01 × 435,223,389.93
  4. Step 4: Simplify right side
    1,134,229,628.65x = 740,042,548,619,441,024
  5. Step 5: Solve for x
    x = 740,042,548,619,441,024/1,134,229,628.65
  6. Step 6: Final answer
    x = 652,462,720.01

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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.