Home / 473,329,057.60-709,657,663.20-182,083,643.20

Finding the Fourth Proportional to 473,329,057.60, 709,657,663.20 and 182,083,643.20

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Solution

The fourth proportional to 473,329,057.60, 709,657,663.20 and 182,083,643.20 is: 272,996,239.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,329,057.60 : 709,657,663.20 = 182,083,643.20 : x
  2. Step 2: Convert to fraction form
    473,329,057.60/709,657,663.20 = 182,083,643.20/x
  3. Step 3: Cross multiply
    473,329,057.60x = 709,657,663.20 × 182,083,643.20
  4. Step 4: Simplify right side
    473,329,057.60x = 129,217,052,740,254,576
  5. Step 5: Solve for x
    x = 129,217,052,740,254,576/473,329,057.60
  6. Step 6: Final answer
    x = 272,996,239.44

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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.