Home / 590,064,005.40-885,096,008.10-249,617,592.60

Finding the Fourth Proportional to 590,064,005.40, 885,096,008.10 and 249,617,592.60

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Solution

The fourth proportional to 590,064,005.40, 885,096,008.10 and 249,617,592.60 is: 374,426,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,064,005.40 : 885,096,008.10 = 249,617,592.60 : x
  2. Step 2: Convert to fraction form
    590,064,005.40/885,096,008.10 = 249,617,592.60/x
  3. Step 3: Cross multiply
    590,064,005.40x = 885,096,008.10 × 249,617,592.60
  4. Step 4: Simplify right side
    590,064,005.40x = 220,935,534,761,792,096
  5. Step 5: Solve for x
    x = 220,935,534,761,792,096/590,064,005.40
  6. Step 6: Final answer
    x = 374,426,388.90

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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.