Home / 1,567,263,705.90-2,351,235,681.29-476,718,430.38

Finding the Fourth Proportional to 1,567,263,705.90, 2,351,235,681.29 and 476,718,430.38

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Solution

The fourth proportional to 1,567,263,705.90, 2,351,235,681.29 and 476,718,430.38 is: 715,181,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,263,705.90 : 2,351,235,681.29 = 476,718,430.38 : x
  2. Step 2: Convert to fraction form
    1,567,263,705.90/2,351,235,681.29 = 476,718,430.38/x
  3. Step 3: Cross multiply
    1,567,263,705.90x = 2,351,235,681.29 × 476,718,430.38
  4. Step 4: Simplify right side
    1,567,263,705.90x = 1,120,877,383,438,018,688
  5. Step 5: Solve for x
    x = 1,120,877,383,438,018,688/1,567,263,705.90
  6. Step 6: Final answer
    x = 715,181,101.44

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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.