Home / 545,615,451.97-817,871,587.39-234,925,683.01

Finding the Fourth Proportional to 545,615,451.97, 817,871,587.39 and 234,925,683.01

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Solution

The fourth proportional to 545,615,451.97, 817,871,587.39 and 234,925,683.01 is: 352,151,026.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,615,451.97 : 817,871,587.39 = 234,925,683.01 : x
  2. Step 2: Convert to fraction form
    545,615,451.97/817,871,587.39 = 234,925,683.01/x
  3. Step 3: Cross multiply
    545,615,451.97x = 817,871,587.39 × 234,925,683.01
  4. Step 4: Simplify right side
    545,615,451.97x = 192,139,041,282,068,640
  5. Step 5: Solve for x
    x = 192,139,041,282,068,640/545,615,451.97
  6. Step 6: Final answer
    x = 352,151,026.13

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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.