Home / 536,753,710.70-805,130,566.05-527,683,784.30

Finding the Fourth Proportional to 536,753,710.70, 805,130,566.05 and 527,683,784.30

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Solution

The fourth proportional to 536,753,710.70, 805,130,566.05 and 527,683,784.30 is: 791,525,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,753,710.70 : 805,130,566.05 = 527,683,784.30 : x
  2. Step 2: Convert to fraction form
    536,753,710.70/805,130,566.05 = 527,683,784.30/x
  3. Step 3: Cross multiply
    536,753,710.70x = 805,130,566.05 × 527,683,784.30
  4. Step 4: Simplify right side
    536,753,710.70x = 424,854,343,948,865,088
  5. Step 5: Solve for x
    x = 424,854,343,948,865,088/536,753,710.70
  6. Step 6: Final answer
    x = 791,525,676.45

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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.