Home / 1,475,592,359.48-2,213,776,758.36-530,285,946

Finding the Fourth Proportional to 1,475,592,359.48, 2,213,776,758.36 and 530,285,946

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Solution

The fourth proportional to 1,475,592,359.48, 2,213,776,758.36 and 530,285,946 is: 795,568,433.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,592,359.48 : 2,213,776,758.36 = 530,285,946 : x
  2. Step 2: Convert to fraction form
    1,475,592,359.48/2,213,776,758.36 = 530,285,946/x
  3. Step 3: Cross multiply
    1,475,592,359.48x = 2,213,776,758.36 × 530,285,946
  4. Step 4: Simplify right side
    1,475,592,359.48x = 1,173,934,702,539,746,048
  5. Step 5: Solve for x
    x = 1,173,934,702,539,746,048/1,475,592,359.48
  6. Step 6: Final answer
    x = 795,568,433.93

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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.