Home / 344,698,868.19-514,012,487.93-341,589,938.34

Finding the Fourth Proportional to 344,698,868.19, 514,012,487.93 and 341,589,938.34

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Solution

The fourth proportional to 344,698,868.19, 514,012,487.93 and 341,589,938.34 is: 509,376,473.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,698,868.19 : 514,012,487.93 = 341,589,938.34 : x
  2. Step 2: Convert to fraction form
    344,698,868.19/514,012,487.93 = 341,589,938.34/x
  3. Step 3: Cross multiply
    344,698,868.19x = 514,012,487.93 × 341,589,938.34
  4. Step 4: Simplify right side
    344,698,868.19x = 175,581,494,057,998,688
  5. Step 5: Solve for x
    x = 175,581,494,057,998,688/344,698,868.19
  6. Step 6: Final answer
    x = 509,376,473.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.