Home / 56,551,421,285.65-84,827,131,928.48-25,075,658,890.45

Finding the Fourth Proportional to 56,551,421,285.65, 84,827,131,928.48 and 25,075,658,890.45

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Solution

The fourth proportional to 56,551,421,285.65, 84,827,131,928.48 and 25,075,658,890.45 is: 37,613,488,335.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,551,421,285.65 : 84,827,131,928.48 = 25,075,658,890.45 : x
  2. Step 2: Convert to fraction form
    56,551,421,285.65/84,827,131,928.48 = 25,075,658,890.45/x
  3. Step 3: Cross multiply
    56,551,421,285.65x = 84,827,131,928.48 × 25,075,658,890.45
  4. Step 4: Simplify right side
    56,551,421,285.65x = 2,127,096,224,893,764,632,576
  5. Step 5: Solve for x
    x = 2,127,096,224,893,764,632,576/56,551,421,285.65
  6. Step 6: Final answer
    x = 37,613,488,335.68

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Double scale
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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.