Home / 3,510,106,430.20-5,265,159,645.30-1,441,312,905.40

Finding the Fourth Proportional to 3,510,106,430.20, 5,265,159,645.30 and 1,441,312,905.40

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Solution

The fourth proportional to 3,510,106,430.20, 5,265,159,645.30 and 1,441,312,905.40 is: 2,161,969,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,106,430.20 : 5,265,159,645.30 = 1,441,312,905.40 : x
  2. Step 2: Convert to fraction form
    3,510,106,430.20/5,265,159,645.30 = 1,441,312,905.40/x
  3. Step 3: Cross multiply
    3,510,106,430.20x = 5,265,159,645.30 × 1,441,312,905.40
  4. Step 4: Simplify right side
    3,510,106,430.20x = 7,588,742,545,762,177,024
  5. Step 5: Solve for x
    x = 7,588,742,545,762,177,024/3,510,106,430.20
  6. Step 6: Final answer
    x = 2,161,969,358.10

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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.