Home / 347,681,241,036.15-521,521,861,554.23-347,681,241,036.15

Finding the Fourth Proportional to 347,681,241,036.15, 521,521,861,554.23 and 347,681,241,036.15

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Solution

The fourth proportional to 347,681,241,036.15, 521,521,861,554.23 and 347,681,241,036.15 is: 521,521,861,554.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,681,241,036.15 : 521,521,861,554.23 = 347,681,241,036.15 : x
  2. Step 2: Convert to fraction form
    347,681,241,036.15/521,521,861,554.23 = 347,681,241,036.15/x
  3. Step 3: Cross multiply
    347,681,241,036.15x = 521,521,861,554.23 × 347,681,241,036.15
  4. Step 4: Simplify right side
    347,681,241,036.15x = 181,323,368,052,657,882,136,576
  5. Step 5: Solve for x
    x = 181,323,368,052,657,882,136,576/347,681,241,036.15
  6. Step 6: Final answer
    x = 521,521,861,554.23

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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.