Home / 236,155,547.44-325,896,776.88-130,313,670.40

Finding the Fourth Proportional to 236,155,547.44, 325,896,776.88 and 130,313,670.40

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Solution

The fourth proportional to 236,155,547.44, 325,896,776.88 and 130,313,670.40 is: 179,834,035.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,155,547.44 : 325,896,776.88 = 130,313,670.40 : x
  2. Step 2: Convert to fraction form
    236,155,547.44/325,896,776.88 = 130,313,670.40/x
  3. Step 3: Cross multiply
    236,155,547.44x = 325,896,776.88 × 130,313,670.40
  4. Step 4: Simplify right side
    236,155,547.44x = 42,468,805,166,762,664
  5. Step 5: Solve for x
    x = 42,468,805,166,762,664/236,155,547.44
  6. Step 6: Final answer
    x = 179,834,035.77

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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.