Home / 64,954,931.36-89,637,058.01-35,185,011.01

Finding the Fourth Proportional to 64,954,931.36, 89,637,058.01 and 35,185,011.01

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Solution

The fourth proportional to 64,954,931.36, 89,637,058.01 and 35,185,011.01 is: 48,554,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,954,931.36 : 89,637,058.01 = 35,185,011.01 : x
  2. Step 2: Convert to fraction form
    64,954,931.36/89,637,058.01 = 35,185,011.01/x
  3. Step 3: Cross multiply
    64,954,931.36x = 89,637,058.01 × 35,185,011.01
  4. Step 4: Simplify right side
    64,954,931.36x = 3,153,880,872,652,777.50
  5. Step 5: Solve for x
    x = 3,153,880,872,652,777.50/64,954,931.36
  6. Step 6: Final answer
    x = 48,554,910.40

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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.