Home / 712,558,343,856.30-1,068,837,515,784.50-712,558,343,856.30

Finding the Fourth Proportional to 712,558,343,856.30, 1,068,837,515,784.50 and 712,558,343,856.30

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Solution

The fourth proportional to 712,558,343,856.30, 1,068,837,515,784.50 and 712,558,343,856.30 is: 1,068,837,515,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,558,343,856.30 : 1,068,837,515,784.50 = 712,558,343,856.30 : x
  2. Step 2: Convert to fraction form
    712,558,343,856.30/1,068,837,515,784.50 = 712,558,343,856.30/x
  3. Step 3: Cross multiply
    712,558,343,856.30x = 1,068,837,515,784.50 × 712,558,343,856.30
  4. Step 4: Simplify right side
    712,558,343,856.30x = 761,609,090,098,885,241,602,048
  5. Step 5: Solve for x
    x = 761,609,090,098,885,241,602,048/712,558,343,856.30
  6. Step 6: Final answer
    x = 1,068,837,515,784.50

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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.