Home / 64,831,309,938.23-89,470,003,826.63-35,895,499,614.41

Finding the Fourth Proportional to 64,831,309,938.23, 89,470,003,826.63 and 35,895,499,614.41

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Solution

The fourth proportional to 64,831,309,938.23, 89,470,003,826.63 and 35,895,499,614.41 is: 49,537,337,606.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,831,309,938.23 : 89,470,003,826.63 = 35,895,499,614.41 : x
  2. Step 2: Convert to fraction form
    64,831,309,938.23/89,470,003,826.63 = 35,895,499,614.41/x
  3. Step 3: Cross multiply
    64,831,309,938.23x = 89,470,003,826.63 × 35,895,499,614.41
  4. Step 4: Simplify right side
    64,831,309,938.23x = 3,211,570,487,859,879,084,032
  5. Step 5: Solve for x
    x = 3,211,570,487,859,879,084,032/64,831,309,938.23
  6. Step 6: Final answer
    x = 49,537,337,606.16

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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.