Home / 570,371,228.01-785,282,943.51-444,762,241.34

Finding the Fourth Proportional to 570,371,228.01, 785,282,943.51 and 444,762,241.34

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Solution

The fourth proportional to 570,371,228.01, 785,282,943.51 and 444,762,241.34 is: 612,345,407.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,371,228.01 : 785,282,943.51 = 444,762,241.34 : x
  2. Step 2: Convert to fraction form
    570,371,228.01/785,282,943.51 = 444,762,241.34/x
  3. Step 3: Cross multiply
    570,371,228.01x = 785,282,943.51 × 444,762,241.34
  4. Step 4: Simplify right side
    570,371,228.01x = 349,264,202,041,580,160
  5. Step 5: Solve for x
    x = 349,264,202,041,580,160/570,371,228.01
  6. Step 6: Final answer
    x = 612,345,407.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.