Home / 56,551,421,286.65-84,827,131,929.98-25,075,658,891.45

Finding the Fourth Proportional to 56,551,421,286.65, 84,827,131,929.98 and 25,075,658,891.45

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Solution

The fourth proportional to 56,551,421,286.65, 84,827,131,929.98 and 25,075,658,891.45 is: 37,613,488,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,551,421,286.65 : 84,827,131,929.98 = 25,075,658,891.45 : x
  2. Step 2: Convert to fraction form
    56,551,421,286.65/84,827,131,929.98 = 25,075,658,891.45/x
  3. Step 3: Cross multiply
    56,551,421,286.65x = 84,827,131,929.98 × 25,075,658,891.45
  4. Step 4: Simplify right side
    56,551,421,286.65x = 2,127,096,225,016,205,017,088
  5. Step 5: Solve for x
    x = 2,127,096,225,016,205,017,088/56,551,421,286.65
  6. Step 6: Final answer
    x = 37,613,488,337.18

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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.