Home / 19,487,983,986.66-26,893,437,805.02-10,577,314,576.74

Finding the Fourth Proportional to 19,487,983,986.66, 26,893,437,805.02 and 10,577,314,576.74

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Solution

The fourth proportional to 19,487,983,986.66, 26,893,437,805.02 and 10,577,314,576.74 is: 14,596,704,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,487,983,986.66 : 26,893,437,805.02 = 10,577,314,576.74 : x
  2. Step 2: Convert to fraction form
    19,487,983,986.66/26,893,437,805.02 = 10,577,314,576.74/x
  3. Step 3: Cross multiply
    19,487,983,986.66x = 26,893,437,805.02 × 10,577,314,576.74
  4. Step 4: Simplify right side
    19,487,983,986.66x = 284,460,351,713,688,649,728
  5. Step 5: Solve for x
    x = 284,460,351,713,688,649,728/19,487,983,986.66
  6. Step 6: Final answer
    x = 14,596,704,918.70

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.