Home / 314,928,097.92-434,601,047.36-175,698,888.16

Finding the Fourth Proportional to 314,928,097.92, 434,601,047.36 and 175,698,888.16

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Solution

The fourth proportional to 314,928,097.92, 434,601,047.36 and 175,698,888.16 is: 242,464,617.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,928,097.92 : 434,601,047.36 = 175,698,888.16 : x
  2. Step 2: Convert to fraction form
    314,928,097.92/434,601,047.36 = 175,698,888.16/x
  3. Step 3: Cross multiply
    314,928,097.92x = 434,601,047.36 × 175,698,888.16
  4. Step 4: Simplify right side
    314,928,097.92x = 76,358,920,814,323,504
  5. Step 5: Solve for x
    x = 76,358,920,814,323,504/314,928,097.92
  6. Step 6: Final answer
    x = 242,464,617.54

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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.