Home / 1,535,779,267.20-2,303,668,900.80-1,492,732,546.20

Finding the Fourth Proportional to 1,535,779,267.20, 2,303,668,900.80 and 1,492,732,546.20

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Solution

The fourth proportional to 1,535,779,267.20, 2,303,668,900.80 and 1,492,732,546.20 is: 2,239,098,819.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,779,267.20 : 2,303,668,900.80 = 1,492,732,546.20 : x
  2. Step 2: Convert to fraction form
    1,535,779,267.20/2,303,668,900.80 = 1,492,732,546.20/x
  3. Step 3: Cross multiply
    1,535,779,267.20x = 2,303,668,900.80 × 1,492,732,546.20
  4. Step 4: Simplify right side
    1,535,779,267.20x = 3,438,761,543,892,939,776
  5. Step 5: Solve for x
    x = 3,438,761,543,892,939,776/1,535,779,267.20
  6. Step 6: Final answer
    x = 2,239,098,819.30

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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.