Home / 430,736,924.16-594,413,879.04-235,166,630.40

Finding the Fourth Proportional to 430,736,924.16, 594,413,879.04 and 235,166,630.40

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Solution

The fourth proportional to 430,736,924.16, 594,413,879.04 and 235,166,630.40 is: 324,528,270.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,736,924.16 : 594,413,879.04 = 235,166,630.40 : x
  2. Step 2: Convert to fraction form
    430,736,924.16/594,413,879.04 = 235,166,630.40/x
  3. Step 3: Cross multiply
    430,736,924.16x = 594,413,879.04 × 235,166,630.40
  4. Step 4: Simplify right side
    430,736,924.16x = 139,786,308,996,829,984
  5. Step 5: Solve for x
    x = 139,786,308,996,829,984/430,736,924.16
  6. Step 6: Final answer
    x = 324,528,270.40

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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.